Yeah, the wetness is normal. Truth to tell, some girls are wetter than others, and you might just be one of them. Don't worry about it. If you don't like sleeping in the wet, you could get spare sheets or place a large towel under you and lie down on top of it. Another solution is to do it someplace that's easy to clean, like the kitchen floor. It might not be as comfortable as the bed, but depending on who you are, it might turn you on more than doing it in the bedroom.....

It's a normal response, as the other poster said put a towel under you or change the sheets...

getting that wet is completely normal. Not all girls get that wet, especially when the guys at that age are very inexperienced and never hit the right spot. I guess he did well. As long as it feels good, soaking the sheets can be very erotic. If it happens again, check out his reaction to see what he does if he likes it or not.