"That guy is cheating with my girlfriend." Yuki's wife, Konuk, was told this by her husband's best friend, Shinji. A few days later, she received a message saying "The two of them seem to be meeting at a love hotel." She went to the hotel half-believing and half-doubting, and there she saw Yuki leaning on a woman as they entered the hotel. Believing in her husband's innocence and deciding to cooperate with the investigation, Yukine infiltrated a hotel again. She heard lewd noises coming from the room… Shocked by being betrayed by her partner, she couldn't resist Junji as he approached, and they crossed the line. But it was a trap set by her husband's best friend for the couple…
