"Now class today we are going to begin our sex education lesson," said Mrs. Winters, the very attractive sex education teacher.
"Now before you joined this class you were required to sign a form that doesn't allow you to tell anyone what happens in this class. So has everyone brought in their signed forms to class today?" asked Mr. Winters the other sex ed teacher and the husband of Mrs. Winters.
All the students nodded their heads to show that they had turned in their forms. "Well that's good" said Mrs. Winters, "now the reason we asked you to get those forms signed is because this is to prove that you have passed your eighteenth birthday and because this is going to be a very different kind of sex education class from the kinds of classes you have been in before."
"Now we want you all to be very comfortable with your sexuality and we feel that the best way for all of you to do this is with full participation in the class," said Mr. Winters.
"In order for everyone to fully participate we are going to require everyone in the class to remain naked at all times while you are in this classroom," Mrs. Winters told the students.
The class all began to talk at once protesting the fact that they were going to have to be naked in class. "Now calm down class I know all of you may be uncomfortable with being naked in front of your fellow classmates, but believe me this will help you become more comfortable with your sexuality," said Mr. Winters "and to make all of you feel more comfortable Mrs. Winters and I will also be staying naked for the duration of the class also." With that both Mr. and Mrs. Winters began taking off all of their clothes. Once they had finished undressing they stood before the class completely naked and needless to say every eye in the classroom was focused on the two naked teachers in front of them, or at least on certain parts of them. Every male student's eyes were focused on Mrs. Winters' large 36DD breasts, while all of the female students were focused on Mr. Winters' large penis hanging between his legs which was about seven inches long even in its flaccid state.
"Now as you can see we are perfectly comfortable with our nudity and we want you to be as comfortable with your nudity as we are with ours," Mrs. Winters told the students.
"Now get those clothes off. Come on lets get a move on," Mr. Winters ordered the students. This was quickly followed by all of the students beginning to remove all of their clothing. Some of the students struggled with taking off their clothes because they continued to pay attention to their naked teachers at the front of the classroom. Eventually all of the students were naked in the classroom, most of the students were shyly covering their genitals.
"All right now that all of you are naked we are going to go over the first thing that happens to begin the sexual cycle; arousal," said Mr. Winters.
"Who can tell me what the signs of arousal are in a man?" Mrs. Winters asked the class. Devon, a slightly nerdy looking student raised his hand and started to reveal what looked like an impressive erection he was trying to hide under his hand.
"Yes Devon?" Mrs. Winters said.
"Well the most obvious signs of arousal in a man is that his penis will become hard and erect, which is known as an erection," said Devon "another sign of arousal in a man is that his testicles will swell as they prepare to release semen."
"Yes, that is correct Devon." Said Mrs. Winters "Now there are many different ways to get a man aroused and cause him to have an erection. The first and most obvious way, which I'm sure many of you young men are experiencing, is seeing a naked woman. I'm sure that since I took off my clothes many of you began to have an erection, which was only increased when your fellow female classmates also took off their clothes so you should not be ashamed about having an erection right now."
"As you can see I am also beginning to produce an erection from seeing my wife and all these lovely young ladies naked," said Mr. Winters, which prompted many of the female students to look at his hardening penis, which was now pointed almost straight out and had increased in both length and thickness.
"We will discuss other ways you can cause arousal but for now could someone tell me about what arousal looks like for a woman," Mr. Winters asked. Michelle, a brunette girl of average height raised her right hand, while she continued to use her left hand to try and cover her full C-cup breasts.
"Yes Michelle," said Mr. Winters.
"Well when a women gets aroused her nipples get hard and erect, and sometimes her breasts swell so that they appear fuller and her vagina begins to get wet," Michelle said nervously.
"That is correct Michelle," said Mrs. Winters "I'm sure many of you young ladies are beginning to feel several of these sensations. Now women also get aroused by seeing a naked man, particularly if he is sporting an erection, but it usually takes slightly more to get a woman aroused. Women need more intimate sensations to become fully aroused, such as kissing and caressing from their partner."
"We are now going to begin the rest of our discussion about how men and women become more aroused," said Mr. Winters. "I notice many of you are fidgeting in your chairs. Part of our discussion about arousal will involve talking about masturbation, so if any of you feel the need we would encourage you to masturbate during this discussion."
"Now the completion of arousal and the sexual cycle is when you experience an orgasm," said Mrs. Winters. "For men this results in the ejaculation of semen from the penis. I'm sure most of you young men have experienced this sensation through masturbation, but it is even better if you have a partner bring you to orgasm. I am now going to demonstrate this to all of you while using my husband as an example."
Then Mrs. Winters approached her husband and began to make out with him. After she had kissed him for a while she reached down and grabbed his penis with one hand, which was now fully erect. As she stopped kissing her husband for a moment she turned back to the class and said, "now I am going to stroke my husband's penis, which is commonly known as a hand job. Now girls you want to make sure the man is feeling pleasure from this and it is not too dry and causing painful friction." Mrs. Winters continued to stroke her husband's penis while the students, especially the female students, stared intently at her pleasuring her husband. A young girl named Erika began shaking a bit from an orgasm as she had one hand between her legs and the other hand pleasuring one of her nipples on her large D-cup breasts. Mr. Winters began to moan louder as his wife stroked his penis.
"Now students you will notice that Mr. Winters is moaning louder this means that he is probably close to having an orgasm. Now ladies another thing you should notice is that a man's testicles will keep drawing closer to his body. This is another indication that the man is about to cum. Now Mr. Winters should cum soon so I especially want you ladies to pay attention so you know what happens when a man ejaculates." Mr. Winters began breathing and moaning very loudly and suddenly began ejaculating, having a very good orgasm. Mrs. Winters continued stroking her husband's penis until his orgasm was completed. As Mr. Winters sat down to relax Mrs. Winters again addressed the class.
"Now you have seen what happens when a man has an orgasm. Ladies one thing for you to know is that if you are giving a man a hand job you want to make sure you continue stroking his penis until his orgasm is complete. You don't want to stop right as he starts ejaculating because that will cause his orgasm to stop sooner and you want to make sure you give him as good of an orgasm as you can. Any questions class?"
Alexis a shy, short girl with nice B-cup breasts and long nipples raised her hand. "Yes Alexis?" Mrs. Winters asked.
"What was that white stuff coming out of his penis?"
