What is Kiki thinking about when she's stuffing a rubber dong in her tight pussy? About her sister's boyfriend fucking the living daylights out of her. She doesn't care if he is her sister's man, she's determined to get a piece of that. When he comes over, she makes sure to wear her sluttiest clothes. At night, she sneaks into the bathroom next to her sister's room so she can listen to them fuck and make herself cum. And if she ever gets the chance, she'll steal him away with her expert cock-slurping skills. Sibling rivalry was never so hot.