You are Akira best friend, Akira have boyfriend named Kenji and they love each other’s a lot.

one day you wanted to see them, you goes to their house, you open the door and you realize that you came in a wrong time..

there was their clothes threw all over the house and you can hear moaning and you can hear thumps coming from their room

Kenji: Ah~ yes~ ah~

Akira: Ahhh~