Maybe this is an over-generalization, but in this respect, girls are lucky. When a girl wants actual penetration, all she has to do is lower her standards. A guy is not so lucky. I understand the yearning for penetration, and I'm lucky enough to have a release right now (she's a sweet girl). However, when a guy has this feeling, if he is not in the right situation, he's S.O.L. If a girl is in that situation where she is yearning, all she has to do is lower her standards. Guys are not so lucky. A guy can lower his standards all he wants, but he may still not get booty. All a girl has to do is find a living, breathing guy. The only time it gets complicated is when a girl is in a relationship where she is not willing to do it with any other guy. In which case, kudos for your loyalty. But, enough for my rant. The psychiatrists may say that girls have "penis envy," but guys surely have "sex envy."
This rant is brought to you by the letters "J" and "C," as in "Jose" and "Cuervo." Sorry if I've offended anyone.