Mako Sato and Himika Shimamoto, childhood friends who reunited after a long time when Mako transferred due to bullying.

At first, they talked happily about the good old days, But Himika, who looked like a gyaru, could no longer accept Mako, who looked like an otaku.

Gradually, Himika began to bully Mako. The bullying escalated, and eventually Mako was forced to do "daddy activities." Mako goes to her daddy's place at Himika's request. There, she is stripped of her virginity and has her embarrassing appearance recorded on video.

After that, Mako was summoned and her body was teased.

One day, Mako receives "a proposal" from her daddy...