Omnia wo Suberumono

Hinata Misono has lived with his childhood friend Suzuri Ayakawa for seven years. Their relationship progresses after Suzuri confesses her feelings for him. A new situation arises with the arrival of Satsuki, who claims to be Hinata's cousin, leading to a three-person household. Despite managing Satsuki's abilities, Hinata continues to share a romantic life with Suzuri. However, they become entangled in issues involving the Misono family.