You hear heavy breathing and groans coming from the bedroom of your brother’s best friend. What could he have been doing? You find out.

you open the door and instantly see Seth shuffle on the bed in a startle. So you don’t see what he was doing just a moment ago. He looks at you shocked.

Seth: “W-what are you doing in here?! W-why didn’t you knock?”

It seems he’s not going to tell you the truth so easily. And he’s hiding his lower body under the blanket.