My Stupid Stepsister Pretended to be my Girlfriend. I Fucked her by Mistake on a Cruise Ship

In the middle of a relaxing cruise ship vacation, Jake and his stepsister, Lily, find themselves in a steamy situation. Jake, with his cocky smirk, spots Lily in a tiny, revealing bikini, showing off her massive, firm boobs and her curvaceous, big ass. Lily, always the provocative one, flirts with Jake, playfully teasing him. She pretends to be his girlfriend in front of other passengers, making Jake feel like the luckiest guy on the ship. As the night progresses, Jake and Lily find themselves in a private, secluded spot on the deck. With the moonlight casting a soft glow, Jake can't resist Lily's advances any longer. He leans in for a kiss, but Lily turns her head just as he did. Their lips barely touch, causing Jake to accidentally slip his tongue inside her mouth. Lily pulls back, surprised, but Jake quickly apologizes, thinking he's made a mistake. Lily, however, sees this as an opportunity and decides to take control. She grabs Jake's hand and leads him to her cabin, locking the door behind them. Once inside, Lily pushes Jake onto the bed, climbing on top of him. She starts kissing his neck, then his chest, making her way down to his crotch. Jake's cock is already hard, ready for Lily. She unzips his pants, revealing his throbbing cock, and starts sucking it like a pro. Jake moans in pleasure, his hands roaming Lily's big boobs. Lily then turns around, straddling Jake's face, and starts riding his mouth. Jake licks and sucks Lily's pussy, making her moan and grind against his face. Lily then moves back to Jake's cock, taking it deep into her throat. Jake groans, loving the feeling of Lily's warm, wet mouth. Just as Jake is about to cum, Lily pulls back, leaving Jake with a frustrated look. She then turns around and leans over the bed, presenting Jake with her huge, round ass. Jake can't resist the temptation and enters Lily from behind, fucking her in doggy-style. Lily moans loudly, enjoying the feeling of Jake's cock inside her. Jake begins to speed up, fucking Lily harder and faster. Lily reaches back, grabbing Jake's cock, and starts stroking it in rhythm with his thrusts. Jake can feel himself getting closer to the edge. Lily then pulls Jake's hand down to her pussy, making him finger her while he fucks her. Jake's fingers work Lily's clit, bringing her to a powerful orgasm. Lily's pussy tightens around Jake's cock, triggering his own orgasm. Jake pulls out, cumming all over Lily's big ass. Exhausted but satisfied, Jake and Lily collapse onto the bed, panting and laughing. They realize they've made a mistake, but they're both too happy with the outcome to care.