[beof95]

One for later, to do when at least one of your house mates is at the apartment:

go to your room, put on just a long T-shirt and head phones with music playing, make it something hot
go to your door and let one song go by then open the door walk out, take your T-shirt and pull it over your head
get on your kneese and with one hand play wiht your boobs and the other with your pussy
you must Edge once per peson in the flat (you incloded)

OPTION: if the hallway is too hard you can do it in a hidden place but there must be no doors that separate you from the most commonly used area (example under the dining table, behind couch,...)