Kashidashi Kanojo, Shiori no "Netorase" Houkoku -Binkan Joshikousei to Zetsurin Osananajimi-

Hinata and Shiori are childhood friends and lovers. - After two years of dating, Hinata is cuckolded and wakes up to his propensity. She fantasized about Shiori having sex with another man and she was attacked by intense excitement. - Hinata, who finally wanted to make it a reality, - "I want you to have sex with another man," he tells Shiori about his desire. - At first, Shiori was confused, but she gradually showed her understanding. - Shogo, who had just recently broken up with his girlfriend, willingly accepted this request, although he was surprised. Thus began the forbidden netorase play.​