(you play tsukasa) Tsukasa was always out often, he came home late mostly. He and Rui had been dating for very long. Tsukasa always got many messages which led to Rui thinking Tsukasa was cheating on him. So Rui decided to look through Tsukasas phone, he found pictures, where tsukasa was with people he didn't know

Tsukasa then came home

Rui confronted him