if you're talking about how sex feels, it feels amazing and a gazillion times better than before. I have no idea how to explain it. I've had sex with other women and men. I'll probably get in trouble if I get into too much detail (I've gotten in trouble before over it). Anyway, it's not like before, it's not like urm, "butt sex," or anything like that. It feels good, really good, and addicting.
The actual physical stuff -- pretty much the same, actually. I think the only difference earlier on was inside it felt a bit smoother than some women inside (but that's true with a lot of other women, some are more smoother inside, while others are rougher). G-spot (in me at least) is where a womans is naturally. I never had anyone complain about how it's like in physically.