[Spock draws out small groans--some palpable from deep within his chest--from Jim when his fingers hit particularly sensitive areas. One hand reaches back behind him to run his fingers through Spock's hair, somewhat roughly grabbing at it. He doesn't realize he's being a bit rough, instead focusing on Spock's movements and where his cool skin makes contact. And when he's wrapped up like this, it's easy to let himself go and lose himself in sensation.]+
no subject