Is there really such thing as casual sex?

i think casual sex is possible. If you are just going home with someone for the night and will never have sex with them again, that would be a type of casual sex. also, i have had a couple of F*cK buddies, and i really didn't hang out or want anything more from them. but i think once you have sex with someone more than a couple of times...it is really hard not to develop some sort of feelings for the other person. it may not be love or anything like that, but it may just be a friendly sort of feeling.