confusing sex scene

I was kinda confused by the scene where Neal goes home with that guy in New York, the one who says *beep* me with your hot young c**k". Anyway Neal looks extremley enthusiastic and chipper during it and I was just wondering why? Was this is first time having sex? We only saw him getting bjs before so I was wondering if he was so chipper because he was losing his virginity or something, all in all just a very confusing scene to me.