Wigglyworm's manga / #swimming(2)

Mc meet a guy 3 years ago, that raped him when he tried to leave. That person locked Mc up but them Mc escaped. They meet again and he was locked up again but soon they developed feeling for each other.

Mc is a very timid girl after giving advice on a past-swimmer to become a coah, she meet the coach again as he became her coach and they developed a relationship, where they both love each other but the guy wants to cherish her and told her they will be temporarily lovers, currently mc find out mr.daiki also likes her and he is showering off a stain while takeru (ML) is out the door. what will mc do?