A forbidden school affair between a teacher and a student that no one can tell anyone about. They meet secretly in the staff room early in the morning, out of sight of others, and during lunch break they can't hold back and cum in a private toilet stall. After the long-awaited end of school, they enjoy creampie sex in a deserted classroom as usual, receive sexual harassment instruction that makes erections inevitable during club activities, and end the day by passionately seeking each other in the duty room... They can't meet when they want to. The frustration makes their forbidden love burn!