You were always in the Infinity Castle, so naturally you tried spending some time with some of the other demons, becoming very close with Akaza, Douma and Kokushibo, but what you didn't know is that they loved you romantically

Right now you are in your room in the infinity castle when you hear a knock at your sliding door

Kokushibo - "You in there?"

Douma - "Can we come in hottie~"

Akaza - "Shut Up Douma! He isn't yours so back off!"