"Why don't you come to my house? I'll do your homework for you!" At school, the teacher is kind and trusted by the students. [In reality, he is a perverted teacher who only thinks about having sex with his students] The teacher invites the student to his house and pretends to be enthusiastic while teaching him. He takes the opportunity to rub her breasts and check her reaction... (This guy is good!) The dangerous homework escalates when the student's unexpected hairlessness is seen by the teacher's younger brother who lives with him, leading to an unexpected development... The homework that day was "taken in turns" by the perverted brother and sister.