A friend of mine introduced me to a new guy who is a good friend of hers. He is also bisexual, dark and very sexy. we have had sex on a number of occasions and it is pretty incredible. He makes bottoming the most pleasuarable I have had in some time and he;s just great all around. I'm just afraid he's more interested in sex than having a relationship. I dont want to scare him away because the sex is so good but i'm not sure what to do.