After a marathon anal session, she's insatiable, her body yearning for more intense sensations. She's heard about fisting, and now, with her ass thoroughly primed and her inhibitions shed, she's ready to give it a try. Her boyfriend, an experienced fister, slowly works her up, starting with a single finger, then two, until she's writhing in pleasure. He adds more lube, pushing his hand deeper, her ass stretching to accommodate him. She gasps, her body tensing, then relaxing as she takes his entire hand, her pussy contracting in waves as she orgasms, her screams of pleasure filling the room.