I had sex with a slender girl and her partner following their morning exercise session

A few minutes after the early morning exercise session, my slender girlfriend and her boyfriend were basking in the sun. As I joined them, she playfully teased me about how I've been craving some action from her boyfriend. Eager to please, he wasted no time in giving me a deep, passionate kiss. His thick, throbbing cock was more than enough to satisfy my desires, and I eagerly took it into my mouth. After a few minutes of pleasuring him, I allowed him to take over, fucking me hard and deep from behind. But the real fun began when her boyfriend joined us, and we indulged in a steamy threesome, exploring every possible position and angle. Finally, as we lay on our backs, my boyfriend reached his climax, filling my mouth with his hot, sticky cum.