Oops!

Oops. Was my roommate tweaking her heater or was she having sex?

I started hearing these banging and tweaking noises from my heater and they seemed to be coming from her room.

I thought she was fiddling with it but it went on for a long time.

I knocked on her door to ask if her heater was giving her problems.

Nobody answered the door. Only heard her letting out a giggle.

There's a dude in there.

OOPS. SORRY!