Are there Men who DON'T want to sleep around/hookup?

We never discuss male stereotypes, only female. Do all men desire or are promiscuous? Is it possible for a man to only want sex with girlfriends or girls he has feelings for. I feel embarrassed for generalizing, but when my guy friends say they want girlfriends, I get surprised. I always think guys are just looking for sex (well guys my age, I'm in college).