We've tried with and without (she's on the pill), she generally prefers without though.

And yes, she is extremely sexually oriented. =) It's great. =D

As for the both of us being gloriously exhausted, that has happened. =) Usually it's either me or her though, and when it's her I feel a sense of accomplishment. Can someone explain the break thing to me though? She's the first girl I've seen this with, but I remember friends telling me about girls they've had that did this too, and it puzzled them. Occasionally she'll want to stop and just snuggle, which is fine by me (a guy needs his rest!) but just a moment ago she was writhing and screaming in pleasure. Women are so complicated! It's a good thing, of course.

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I like to fuck!