I moan through gritted teeth as you thrust deeper into me, your hand holding me steady on all fours. The pain and pleasure intertwine in a way that's both exhilarating and terrifying; it feels like I'm losing control, but at the same time finding something new inside myself. My body trembles with need for more of you, as your words echo through my mind: "You don't want anything. You just need to let go and take it." I whimper, wanting to obey your every command.