The teacher's house, where his wife is away, becomes a resting place for his students! A harem where students can't go home until they ejaculate 20 times – a reverse family visit involving panty-revealing characters. Suehiro Jun, Satsuki Mei, Hoshino Nanami PFES-059

A group of girls suggested their homeroom teacher (who was married) as their destination! Hearing his wife wasn't home, they went there with their games. While playing a fitness game at the teacher's house, they noticed some ominous glances…it turned out the teacher was looking at the students' underwear peeking out from under their skirts…