Maihama Keisuke

After finding out Karen, Kotone, Meira, and Tsumugi were struck by Karen's love arrow and all fell in love with him Keisuke tries very hard to not make their lives more complicated and to act respectful around them.

Despite his kind and gentle nature however he sometimes has sex with the girls when they become too overcome by desire to hold back any further but let's them take the lead so they won't be filled with regret after.