[MF] I [M] fucked a stranger [F] at the gym

I went to the gym late last night while my girlfriend was asleep. When I got there I got set up on a squat rack and noticed a hot 9/10 on the rack next to me, she had one of the plumpest yet toned asses I had ever seen, and those fluorescent leggings did it the world of justice. She had long dark hair in a pony tail and the sexiest olive skin complexion,I tried to keep my eyes off her and be respectful, I noticed we were the only ones in the gym seeing as it was 11.30pm.

After my 2nd set she looked over at me and asked if I could spot her for this set. I agreed and when I got behind her and saw that view as she squatted I couldn’t help it, I got hard almost immediately. The weight got too much so I put my arms around her waist and pressed into her to help her up, my dick throbbing between her ass cheeks, I almost came from that. Both flustered, we laughed it off and she said she’d never seen someone so happy to spot her. We kept laughing and she said she could feel how big it was even through her leggings. In a moment of madness I said to her “look I’m going to be straight up, I want to take you into the toilet and I want to fuck the shit out of you”, she said “wow that’s bold, I’ve been thinking the same thing since you stepped in here though” we made our way to the toilets. Luckily there was a lot of space in the cubicle.