ZOZO-020 — Health And Physical Education In Coeducational Schools 2020, 1St Period: Differences In The Physical Appearance Of Boys And Girls During The Second Growth Spurt

Naked! Shame! A co-ed school health and physical education class where boys and girls learn about the differences in their bodies! "It's big... hard, and kind of hot..." says a female student, blushing and touching her penis. And this cutie. She's the class representative! The importance of sex education is being called for these days! High school students are still in the process of growing, so they need to learn the correct knowledge about sex! The theme of the first class is "The difference between boys and girls' bodies during puberty." This is the age when they are really curious about the bodies of the opposite sex. First, they touch the boys' bodies and feel the difference. "Now, take off your clothes. Now let's show the virgin boys your boobs and pussy!" "Eh? No..." "You're the representative of the class, aren't you? You're the class representative, so if you don't take off your clothes, everyone's grades will go down because of you!" The female class representative feels responsible and starts to take off her clothes. Ah! Her cute nipples and pussy are exposed! She is exposed to the curious gazes of the boys, and it's embarrassing! Embarrassment! Facing the boys, we talked about the difference in the thickness of body hair, and the difference in the color of breasts and nipples... This is a serious lesson, but it's so embarrassing! "Teacher, the class representative's nipples are getting hard!" As we gently touched each other's genitals, the tip of my glans got wet... and the class representative's handjob was amazing... and I squirted! Aaah, the class representative made me cum even though it was just a lesson (lol).