Keep working

She closes her eyes, seeming to lose herself as you keep pumping into her, every stroke getting wetter and wetter, every motion making her moan a little louder, you move your hand down to her breasts and squeeze, loving how warm and soft they are, you are sure now that they are much bigger than emma's, maybe because of the magic?

You feel her starting to cum and she keeps pushing it away, each orgasim she ruins for herself making her more and more frustrated. you lean in and whisper "what's wrong baby?" she shakes her head "I just keep trying to cum and it won't happen... usually when I...." you look into her eyes as she squeezes her hands into fists over and over "I just force it and it happens but..." you chuckle "relax, I want you to just do as I say." she looks up suspiciously as you start moving again "touch your clit." she does starting rubbing little circles on it "good girl, now I am going to start going hard, when you feel it coming just tell me don't try to force it ok?" she nods and you start drilling into her, fucking her with hard powerful thrusts, your cock making loud sucking noises as you pound her she is so soaking wet.