A record of adolescent students who use their late-night classroom as a love hotel! Adolescent students who have no place to have sex secretly have sex in the classroom late at night. The circle continues to expand and even the teacher...

I can't go to a love hotel because I don't have money. Male and female students who are in the prime of their lives and can't have sex because they have families at home have too much sexual desire. There is a "late night classroom" that is rumored throughout the school as the best place to have sex. Men and women who come to the classroom late at night with the intention of having sex have a 100% chance of having sex (successfully)...but you have to be careful when the security guards are on patrol. Students who secretly explode their sexual desires as long as time allows... Furthermore, the female teacher is also secretly having sex with male students in the classroom late at night... There's something about a late-night classroom, where the atmosphere is completely different from the daytime, that makes people bold!