Big big kink: someone getting fucked while asleep (all worked out beforehand and consensual of course) and they get fucked so hard they wake up in the middle of it and they’re so sleepy and turned on they can only moan and beg for more in that deep just-woken tone of voice
Assuming the the all-worked-out-beforehand part is all worked out (because no just consent but boundaries!) then this is… interesting! Also hot!
How do you feel about it, minutehand?