Threeway - half way - With the Poolboy

At the hotel I went to bed before my sister while she had some fun in the shower with the hotel boy, but the shower alone wasn't enough for her. It turned her on to maybe get caught having sex, so she snuck into my room and went wild next to me, but when I woke up and realised that he was ramming his big cock into her cunt, I got really horny and joined in. The soft licks of her immediately pressed on mine before she licked my wet pussy and drilled her fingering into me. Sharing the cum at the end was the highlight of the vacation.