START-419 The nagging teacher who dodged his wedding date is a pervert who enjoys exposing himself in class. Students discover his hobby and are forced to mate like monkeys, awakening their feminine instincts. Mahiro Yui

Yui-sensei has a tomboyish personality, always in a jersey and instructs intelligent male students.The students were laughing at me, saying, "I definitely don't have a boyfriend," "I'm actually a virgin," and "I've completely missed the marriage."However, her true nature is more sexually demanding than anyone else, and she is a pervert who enjoys having fun by exposing and masturbating on campus during class or after school, aiming for an empty time.