A female teacher, Jun. She is plain and serious, but because she is weak to pressure, she had an affair with a fellow physical education teacher. "Jun's ass is super sexy... please wear these see-through panties and teach the class," her affair partner asked her forcefully, leading to a humiliating lesson in front of the students. When her affair was discovered, the students found out about her weakness, and she had creampie sex with him until she was brought to orgasm by her big ass. "Since we're having an affair, it's okay to have raw sex with us, right?" Jun resisted at first, but... she was completely defeated by the raw cock of an adolescent with insatiable sexual prowess!! Her big ass trembled as she came in a vulgar orgasm!!