HUNTA-811 "You can't do it because you'll become an idiot!" As a result of my super-serious childhood friend starting to study naughty things... Even though I know it's not good, my body starts to want my dick on its own...

A childhood friend with excellent grades and high pride. - They always make fun of me because I always have red dots, but in reality, I have zero naughty knowledge! - On the other hand, if you make fun of it, you will get angry and study erotic knowledge hard from that day! - ? - Then... my childhood friend, who can't stop being interested in him, suddenly changes to the point where she starts to want his dick, even though she knows it's not good, and drools, saying, "I'll make a fool of myself!" - I also feel like it and when I piston it, I scream and cum so much that I can't take it back and cum!