Hitomi, a female student, has a weakness that her homeroom teacher has discovered. Taking advantage of that weakness, she is forced to do lewd acts. "...It's embarrassing...But I can't resist..."Hitomi is at the mercy of her teacher... Even though she doesn't want to, her body reacts on its own... "You pretend to be serious, but you're actually a naughty student...I'll give you a special naughty lesson..."