In the dimly lit cell, Roxanne and Kara's breath grows heavy with desire. Roxanne, lying on her back, spreads her legs invitingly. Kara looms over her, her big strap-on dangling enticingly. She leans down, her tongue flicking against Roxanne's clit, making her squirm. Kara then slides the strap-on inside Roxanne, who gasps at the satisfying fullness. Kara begins to thrust, her hips moving in a steady rhythm. Roxanne reaches down, her fingers rubbing her clit in time with Kara's movements. Their moans echo off the cold cell walls as they push each other closer to the edge, finally tumbling over into a blissful, shared orgasm.