He Opened Me Up With Fingers

I was humping my ass against his cock. He let me work my hole up and down his shaft. I wanted him to breed my ass.
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I suppose I should start by offering some background as to how I tumbled down the rabbit hole of my own sexuality and found myself in the situation described further on in this story.
I had always been straight. I knew it and everyone else knew it. With girls I would say I had average success due to my 6ft and reasonably athletic build. During college I would pick up girls on nights out or through dating apps but still only being 22 I never really felt like I wanted anything more than a single night of fun, and this habit continued until soon I felt like like plain vanilla sex just wasn’t doing it for me. One night, after a sports team night out and a lot of alcohol had, this average looking girl approached me and before too long we were making out and jumping in a taxi back to her flat at the edge of town, (I preferred to go back to their place as it meant I could make a swift getaway before any awkward morning after chat).
So after 15 minutes of less than average performance from both of us I felt, she must have taken pity and offered to finish me off with her mouth which I was more than glad to allow, so she began what was, or at least started off as, a pretty underwhelming attempt to suck me off. Soon after she began though was when I felt it. That gentle finger circling and sliding south from my cock and balls at her chin. The sudden change in direction caught me off guard and my cock definitely jumped...