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.