IESP-728 Rino Sakai’s lesbianism is lifted – I was told by the cousin I’ve always admired –

Rino had a younger cousin, Mirai. Rino, who has loved her like an older sister since childhood, begins to have special feelings for her. Future Mata, who used to visit Rino’s house from time to time, had come to see Rino on the pretext that he liked Rino and was coming to eat with his aunt. The future opens Rino’s heart. And Rino steps into a forbidden world.