I'm in one now but I can't lie, I feel like I always want to sleep around. Whenever i see someone that I know could have slept with if i wanted to and then try to repress that urge i feel awful. What is it like to be in an open relationship anyway? My GF is planning on moving in so we could save some dollars on rent..... Am i just being a perv who just want to **** around? I fee like we are biologically made to have sex with multiple people.