This story has three room mates sharing a house,

one of the girls are is to tring herself up in her bedroom, this is where her roommate finds her and plays with her body,

then later on in the story both girls to start to play with her, and then leave her tied to a spreader bar with a t bar connection, with a diblo going into her pussy, was they go off and have soem fun in the other room,

sorry that here is not much to go on,