Human Sexuality 3O1: Part 1

First day of an advanced university-level sex ed class.

Based on a post by smalltitslovr, in 4 parts. Listen to the ► Podcast at Steamy Stories.



Hi! My name is Samantha. I'm a 25 year old college graduate. I am about 5' 3", and I'm a very petite girl. I have black hair and blue eyes. My tits are small-ish, but they look larger because of my small figure (a 32 b chest looks more voluptuous than a 38 b does.) My ass is average. But nice and tight, because I work out quite a bit.

Today, I'd like to tell you about a class I took in second semester of my sophomore year of college: Advanced Sexual Education. Here's the description from the course catalog: I attended a private research university, in southern California.

Human Sexuality 3O1.

"Everyone takes a sex-ed class in high school that goes over the basics. That class should have covered the basics of each gender's biological systems, and the reproduction system as a whole. This class goes beyond that basic overview, and provides an in-depth study of the sexuality of human beings. The course will include discussions, demos, and lab projects. Students must be 18+ years of age."



I really felt I needed to take this class. You see, at my high school, we had a one-week version of the sex-ed class, and I had been sick for the last 3 days that week. Although I had picked up many things since then, I was never quite sure what I missed, and felt that I might be missing something important. I thought this might be a good opportunity to fill in those pieces I had missed.

I'd read the description of this class many times, and wondered what exactly it would entail. "Demos and lab projects" and "18+". Those two pieces of the description made me both scared and excited. Of course 18 years was the required age for consensual sex, in our state. Did that mean that we were going to be having sex in the class? Surely we couldn't be required to have sex. That would be illegal. Wouldn't it? Our university did have a few prodigy kids on campus, who were still under-age. They were banned from signing up, or even auditing the sessions. There was no online option, either.

After thinking on it for about 3 weeks straight, I decided I would sign up.
First Day.

The first day of the class finally arrived. I'd been anticipating it since the moment I'd signed up. I'd thought about backing out several times, but reconsidered each time.

I'd dressed in a tight, white t-shirt with a decal, blue jean shorts with a white belt, and flip-flops.

I arrived at my classroom at 7:55; 5 minutes early. It was a very early class. I didn't see many people on campus on the way there. The class was in the basement of the psychology building. I'd never been down there before. I'd heard that's where some psych studies were held, and a few classes. It was tucked away in a corner of the building where nobody would stumble into it by accident.

As I walked in, I noticed several people sitting in seats around the room. There was roughly an even mix of males to females. I found a seat in the second row, and pulled out my phone and checked social media, as I waited nervously for class to start. As I waited, I noticed most of the people in the room seemed a little nervous. Many were looking around, and a few seemed like they wanted to get up and leave.

Finally, the teacher arrived; 1 minute late.

She was somewhat tall for a woman (maybe 5'10"), in her early 30s. She had blonde hair, put up in a bun. She had black rimmed glasses. On top, she wore a white blouse, which was unbuttoned down to just above her bra, revealing a lot of cleavage as well as quite a bit of her mid-sized sized breasts. Over that, she wore a bright red cardigan. She was also wearing a black skirt that came to about mid-thigh, showing off very long, tan legs. On her feet, she wore 1-inch, red heels, matching her cardigan.

She walked to the table at the front of the classroom, and set her bag down on it. She pulled off her cardigan, draping it over the back of the chair, which revealed her slim figure. She reached into her bag, and took out some papers; presumably, her notes.

"Hello class." she said, once she was ready. "This is Advanced Sexual Education. If you are not here for Advanced Sexual Education, please leave. You're in the wrong place."

I looked around. Nobody left. There were 12 guys, and 8 girls, including me. The seats were arranged in 4 rows of 5, with 10 seats wrapped around the outside of the room. Some of the chairs were empty

The teacher looked around to make sure nobody was slow to stand, then continued. "Ok. I'll introduce myself and go over some guidelines, then take roll. My name is Sharon Gladwell. You can call me Sharon. I've worked here at the university for about 5 years. This is my first year teaching. Normally, I do research for the psych department. My specialty is human sexuality and arousal. I've lead several studies on various topics including stimulation, bondage and exhibitionism."

Everyone in the class seemed stunned at how openly she talked about these "behind-doors" topics.

"Now, some guidelines." She pulled some papers out of her bag, and passed them out. "Here's the syllabus. In there, you will find details on everything I am about to say. If, at any time, any of you feel you are not suited for this class, feel free to get up and leave. No harm, no foul.

"This class is designed with two goals in mind. Firstly, to educate you all on the details of human sexuality. We will study the specific of how the human body works; specifically, the similarities and differences between males and females. We will also examine how certain stimuli cause certain reactions. We will cover intercourse in detail, both traditional and non-traditional methods. We will cover fetishes of many varieties, pornography, body modification (as it relates to sexuality), and coercion.

"The second goal is to push your boundaries. Throughout the semester, we will have numerous demonstrations, as well as solo and group projects on the topics and concepts we are covering. By the end of this class, you should all be more open sexually, and you will have experience far beyond many of your peers, measured by both depth and breadth.

"There will be times during the semester when I ask you do to do things you may not be comfortable doing. You may, of course, opt out, but it will negatively affect your participation grade, which is 50% of this course. The other 50% is broken up into 35% out-of-class projects and homework, and 15% for the final multi-format exam.

"Any questions so far?" she asked. A few hands went up. "Yes?" she said, pointing to a girl in the third row.

"You mentioned demonstrations," replied the girl. "Are those going to involve guests? And how involved will they be?"

Sharon smiled, and replied, "No, we will normally not have guests this semester, unless we are covering a special topic. The demos will be performed by each of you, as well as by myself. They will be very in-depth, and will usually involve grouping up to get a chance to observe the topic, and get hands-on experience. Hopefully that clarifies it. If not, it should become clear in a little bit, as we'll be doing our first demo today."

"Oh; thanks; " replied the girl, quite stunned, and a little confused.

"Anyone else?" asked Sharon. A boy on the left side of the room held his hand up. She nodded to him.

"So, when we group up, will we be grouping boy-boy or boy-girl?", the boy asked.

"Good question. For the start of the semester, we will form groups that include both genders. As each of you have the most experience with your own gender, you will need to study the other gender more thoroughly." Then she counted out how many of each there were in the room. "I was planning on pairs; however, it looks like the numbers don't quite work out for that. If we start with coed pairs, that'll leave four extra boys. So we'll have two groups of 3, with an extra boy in each, and two boys with me."

The boy grinned, "Thanks. That's what I was hoping."

"I'm sure it was," replied Sharon, with a bigger grin. "Any other questions?" There weren't any. "Alright then. We'll move on to roll-call. Some days, including today, I'll give you a question for the day. When I call your name, you will stand, answer the given question, and strip off your clothes. Normally, you will remove all of your clothing, but since it's the first day, you'll only be required to remove two articles of clothing. Shoes, socks, and jackets do not count."

That got everyone's attention. There was no mention before that anyone would be stripping. It was implied, due to the fact that hands-on demos would probably require nudity, but this confirmed it.

"Today's question is an introduction," Sharon said. "You'll state your name, age, where you're from, and whether or not you are a virgin. We'll start with me. As I said before, my name is Sharon. I'm 32, and I'm from San Francisco. As I'm sure you have all guessed, I am not a virgin."

With that said, she unbuttoned her blouse and removed it, placing it on the desk. Underneath, she had a sexy white bra, with black lace accents. Next, she unzipped the side of her skirt, and slipped it down her long legs, revealing a matching g-string.

Now that her clothing was removed, I got my first good look at her body. She was slim, in a fit kind of way; she definitely worked out regularly. Her legs seemed to be miles long. She had one noticeable tattoo: some sort of tribal pattern, wrapping around the bottom of her tits. She was very tan; she must sun bathe quite a bit.

"Now your turn. First up, Tony Baker"

A boy on the right side of the room stood up and introduced himself. "Hi I'm Tony Baker. I'm 19, and I'm from Texas. I am not a virgin." He pulled his shirt over his head. He had a tan body, with six-pack abs. Next, he pulled off his shoes and socks, then pulled his pants off, revealing a pair of red boxer briefs, which were tented slightly. Apparently I wasn't the only one who found Ms. Gladwell attractive.

"Nice to meet you Tony. You may take your seat. Next up, Mindy Hayes"

She proceeded to call out each student's name. About half-way through, she called "Christina McCoy"

Christina stood, and said, "I'm sorry, but I don't think I can do this." She grabbed her bag and quickly walked out of the classroom.

"No worries" said Ms. Sharon. "Would anyone else like to leave?" At that, a terrified white boy also left.

She continued down the list, and nobody else left. Each student stood, said their name, age, and virginity status, and stripped off their shirts and their bottoms.

Here's a summary:

· Mindy Hayes - 19 year old white girl from Boston. Virgin. Wearing pale blue matching bra and panties.

· Alex Myers - 18 year old white boy from Ohio. Not a virgin. Wearing black boxer shorts.

· Dave Evans - 24 year old white boy from Georgia. Virgin. Red boxer briefs.

· Darrell Wade - 23 year old white boy from Louisiana. Not a virgin. Grey boxer briefs.

· Latoya Gilbert - 21 year old black girl from Chicago. Not a virgin. Red bra and panties.

· Filipe Allen - 24 year old Portuguese boy from San Francisco. Not a virgin. Red boxers.

· Eric Ramirez - 22 year old Hispanic boy from San Diego. Virgin. Blue boxer briefs

· Ken Sharp - 21 year old white boy from Kansas. Virgin. Tighty whities

· Billy Daniels - 19 year old white boy from New York. Not a virgin. Black boxers

· Barbara Foster - 20 year old white girl from South Carolina. Not a virgin. Pink and black boy shorts, and a pink push-up bra

· Roberto Walters - 18 year old Hispanic boy from New York. Not a virgin. Black and white boxers.

· Irene Hunter - 21 year old white girl from Wisconsin. Not a virgin. Dark blue sports bra and matching panties.

· John Gibson - 19 year old white boy from Connecticut. Virgin. Black boxer briefs

· Amy Powell - 18 year old white girl from Maine. Virgin. Purple g-string and a white shelf bra

· Sofia Mendez - 18 year old Hispanic girl from Ohio. Not a Virgin. Green g-string and matching lacy bra

· Kent Doyle - 23 year old white boy from Colorado. Virgin. Bronco's boxers (orange and blue)

· "And, last but not least, Samantha Rivera."

I stood up. I was shaking a little. I was quite nervous. I'd been somewhat of an exhibitionist before, and I'd been naked in front of people before, but not in this kind of setting. But the biggest thing that was getting to me was the anticipation. The whole time I watched people strip, I knew my turn was coming. I was also nervous because I had slightly less clothing than all the other girls.

"I'm Samantha. I'm 19, and I'm from Colorado. I am not a virgin." I paused. "Um. Ms. Sharon; "

"Yes, Samantha, is there a problem?" she replied.

"Er; .well; .I'm not wearing any undergarments. I usually don't. They make me uncomfortable."

"Ah. An exhibitionist. I see. Well, it doesn't make much difference. Everyone will be stripping completely, starting tomorrow. You'll just have to do it a day early. If you're uncomfortable with that, this class probably isn't for you. Feel free to leave, if you'd like."

"Um. No, I'm okay." I had a feeling she'd say something to that effect, but part of me was hoping she'd cut me some slack. Maybe let me keep my shorts? But, at the same time, I was also hoping that she wouldn't. :)

So, I proceeded to strip. First, I kicked off my flip-flops. Then I grabbed the bottom of my shirt, and slowly pulled it over my head. Everyone got a good look at my B-cup breasts, with my arms over my head. I dropped my shirt onto my bag, then continued. I undid my belt, then the button on my jean shorts, then the zipper. I hesitated for a moment, took a deep breath, then peeled my tight jean shorts off my naked body. As I did, I bent over, giving everyone behind me a good look at my ass and a small bit of my cunt. I picked my shorts up, and placed them on my bag. I smiled, and sat down, crossing my legs and my arms, which covered all the important bits.

"Excellent, class. Now that introductions are out of the way, we'll move on to our first topic: the human body. Today, we'll be going over the non-genitals. You may ask: 'what does that have to do with Sexual Education?'

"Well, as we'll find out several times throughout the semester, sexuality doesn't require genitalia, or even nudity. An orgasm can be a achieved in other ways. For example, you can make someone cum just by massaging them in non-sexual places, although I doubt we'll see that today.

"Now, let's pair up for our first demo. First I'll call out pairs, then we'll see who is left.

"When I call your name, the girl should get up and move to the guy. First pair. Samantha, you're with Tony."

I stood up, and walked to the right side of the classroom. Everyone watched me as I went and I felt like I had 100 eyes glued to various parts of my naked body, although it was really only 34. But that's still a lot! I took an empty seat next to Tony.

Sharon continued pairing every girl with a guy. When she was done, she said, "We have four guys left. Two will join me: John and Eric. The other two will join a pair of their choice."

The remaining two guys stood and approached Tony and I.

Sharon laughed. "I see you are both attracted to the lovely Samantha and Tony here. Unfortunately, we won't get to foursomes until later in the semester, so, since Alex got up quicker, he can join Samantha and Tony, and Filipe can join another group."

Filipe looked disappointed, but he walked away and joined another pair. Alex sat down in an empty chair on the other side of me.

"Now, we'll be covering back massages first. Each male stand behind your female, and rub her shoulders, neck, and back. Remember: no genitals today. For those groups with two guys, each can get one shoulder."

She then sat down in a chair, and Eric and John got behind her and started massaging her shoulders.

I scooted my seat forward, while Alex and Tony stood and got behind me. They then gave me one of the best massages I've had in my life.

After what seemed like an eternity of bliss, but was still much too short, we switched. I first massaged Alex, and then Tony.

"Ok, class. That's it for today." said Sharon. "Class dismissed. Remember, be prepared to really get in deep with the material, starting tomorrow."

Everyone returned to their original seats, and started to dress. I quickly walked back over to my bag, put on my shorts and shirt, grabbed my bag, and left.
The second day. Topic: exhibitionism.

The next day, I arrived about 5 minutes early again. I was wearing a light-green t-shirt and tight blue jeans. I walked in, took a seat in the same spot, pulled out my phone, and looked at social media.

A few minutes later, Ms. Sharon walked in.

"Hello class." she said, after placing her bag down on the table in the front of the room.

"Today, we will be covering exhibitionism. I felt like it was an appropriate topic, given that many of you will have some strong feelings about stripping in front of your fellow students, most of which, are still strangers to you.

"But, before we start, I want to mention an opportunity for extra credit. As I said last class, I do a lot of work on sexuality research. A problem with this type of research is a lack of willing test subjects. If you're interested, you may participate in any number of these throughout the semester, and I will bump your grade up by half a letter grade. For example a B would become a B+. In addition to the extra credit, most studies have a monetary incentive ranging from $50-$1000+ depending on the focus and intensity of the study. If you're interested, let me know, and I'll get you signed up for a study.

"Now, just like last class, I'll call roll, and you will each stand, and strip completely. Every day from here on out, class will be conducted entirely without clothes, with very few exceptions. Also, I do not want to spend a ton of time on roll call every day, so, starting tomorrow, I will ask that each and every one of you is naked by the time class starts.

"Just like last class, you will also answer a question. However, today you'll do that after stripping. The question is: how do you feel, given your indecency? Are you uncomfortable? Are you embarrassed? Perhaps a bit turned on? Whatever you're feeling, let us all know. I can assure you that every emotion you are feeling is completely normal.

"Also like the other day, I will go first." She then proceeded to remove all her clothing. When she was done, she slowly spun around, giving us all a good look at her body. Although her breasts looked quite large before, her bra must have been a push-up, because after removing it, they appeared a bit smaller. However, they were quite perky, and stayed in the same exact shape as before she removed it. She had long nipples that were quite hard. They about half an inch in diameter, and about the same size from base to tip, with her entire areola extending to about 1 inch in diameter.

Down below, she had her womanly hair shaved into a small, closely shaved triangle, pointing down. Her ass was large, but not huge, and looked quite firm. Another interesting feature was her tan lines. She had the normal bikini-shaped pale spots all around her "private" areas (which were now quite public), but she had a bit of a tan on both nipples, and in a line leading to her cunt. It appeared she had some interesting swimwear.

When she was done with her spin, she stood at the front of the class, with her legs about shoulder-width apart. She didn't cover anything up. "I am feeling a bit horny, as I always do when new people see my body. I'm a bit nervous, but not scared. I know that most people here enjoy what they see, and those who don't are probably insecure in their own bodies.

"Alright. Now that I've gone, it's your turn. First up, we have the lovely Samantha Rivera. I thought you should go first, since you already stripped naked last class. Everyone has seen you naked already, so you should feel a bit more comfortable than the others in doing so again.

Oh great, I thought to myself, sarcastically. I get to be the only student naked, once again.

I stood up, and once again kicked off my flip-flops. I pulled my green t-shirt over my head, and pulled my pants off. After the previous day, I knew I'd have to get naked again, so when I got dressed this morning, I figured there