Ha, well I've been fucking humbled after that outburst :P

What is the population of the island?

Despite committing to that house, can you find her another roommate? Then can you afford your own place rather than sharing with this prude?

Also, does she have feelings for you?

I would just lay low whilst you settle in, it will become your home. Hit the whorehouse if wanking isn't cutting it. Any attention will die down as soon as someone else does something stupid and takes the limelight.