Kourtney's allure in the hammock tempts me to cheat on my girlfriend

A guy's girlfriend is away, and he's tempted by his friend's sister Kourtney lounging in the hammock. He resists at first but can't resist her allure, leading to a steamy encounter. She skillfully handles his bodybuilder cock, leaving him thoroughly satisfied.

I've been eyeing my friend's girlfriend, Kourtney, for a while now. Her stunning body and seductive moves are impossible to resist. We found ourselves alone in the backyard and she eagerly indulged my desires, revealing her massive tits and inviting me to explore her round, firm ass. Despite being a bodybuilder, she's incredibly agile and sexy. She dropped to her knees and skillfully sucked my throbbing cock, leaving me breathless. But that wasn't enough to satisfy my lust. I took her from behind, penetrating her tight pussy with my hard rod. She moaned in pleasure, her body writhing under my strong hands. I fucked her again, this time on the couch, taking her from every angle until she screamed in ecstasy. But my girlfriend walked in just as I was finishing, leaving me feeling guilty and dirty.