Thought I'd tell this story as it's a fun memory. It's worth saying I'm straight and I have no attraction to guys at all. That being said, when I was a student at University I would regularly go on Grindr and look for eager cocksuckers to help me out when I was horny and hooking up with a woman wasn't an option. I figured a blowjob feels the same regardless of who's giving it. Whenever I'd meet someone I'd sit back and relax, maybe watch some porn, while they sucked me off. Usually I wouldn't pay much attention to them but one day a guy asked if he could get naked and jerk off while he sucked me. I figured fine by me if that helps him give a better blowjob. I wasn't watching porn that day so I was a bit more focused on him and couldn't help but notice how thick his cock was. It wasn't especially long but his hand barely fit around it and honestly it mesmerised me. I blew my load and left as normal but soon found myself horny again a few days later and messaged him again. This time when I went round he was already naked when I arrived and again his cock caught my attention. We were half way through and he was jerking off while he sucked and I just kinda came out with do you need a hand with that? He said sure and re-positioned on the bed so he was sucking me but his cock was by my hand. I stroked him while he sucked and it felt great and helped me cum quicker for sure. This scenario happened a few more times until about the 6th meet when we were about half way through again and he suggested I could suck him at the same time. I was hesitant but something about wondering what his girth would feel like in my mouth instead of my hand made me give it a few sucks. I can't lie, it felt very good. I came and left again but a few days later plucked up the courage to message him and ask if we could meet up but this time I suck him. I was nervous as hell but when I went to my knees it felt natural and the feel of his cock in my mouth and the taste of his pre-cum were great. I sucked him until he was close to cumming and thought I'd just jerk him off when he was about to cum but I ended up swallowing after he asked to cum in my mouth. It was a fantastic experience that I've repeated many times and I now see myself as a straight cocksucker.