Hikaru is a beautiful female teacher who has big breasts. There is a student in the class she is in charge of who is obsessed with Hikaru's overflowing feminine charm and shows her abnormal affection... One day, in the staff room, Hikaru accidentally finds out that a fellow teacher is having an affair. The jealous student wants to have Hikaru's big breasts all to himself and finally takes drastic measures... "You have such damn hot breasts..." The devilish big breasts drive students crazy... Nagihikaru first rape work!