Pee Desperation

I come home from a fun night of clubbing and have to pee so fucking bad! But of course, my roommate is fucking her boyfriend in the ONLY BATHROOM WE HAVE! She is such a bitch! God knows I have to pee soooo bad! The only thing I can think to do is take my mind off the building urge I have in my bladder. Maybe play with myself a little! Oooooo! I think cumming would help myself not to pee! Or will it just make it worse?