The bathroom is filled with the scent of soap and water, mingling with the musk of their arousal. Zoe's small hands wrap around Pi's cock, stroking it as she sucks, her head bobbing rhythmically. Pi's hips move in sync, fucking her mouth, his breath ragged. Zoe's other hand reaches down, playing with her pussy through her shorts, her moans vibrating around Pi's cock. Suddenly, she stops, a wicked glint in her eye. She pulls out a small, discreet toy from her bag, lubing it up. Pi watches, wide-eyed, as she bends over, her ass in the air, and slides the toy into her tight ass.