Blowing off nice guys and settling for hot guys who turn out to be losers is for game playing younger babes between 19 and 29. Like it or not, you are now a grownup playing in a higher stakes game. Kissing is OK, but your blouse stays ON until you've been out with his buddies and you decide you like them. If you think his friends are creeps, they are. Most women have this weird way of losing their hearts to a guy for no other reason than having slept with him.
Guys are different.
We just can. A guy's friends tell everything in the world about him, unlike a woman's friends. Guys are different. Meet my friends, and you get to know a lot more about who I really am. So you wait until you meet his buddies, THEN make a judgement.