I have a similar story...discovered cock in my mid 30's, didn't know it existed, then had an urge to suck a cock....Maybe 3 years later after meeting two guys in an adult cinema, I was back at one of their CBD apartments, on my back, the guy in my mouth had just swapped from the pounding he was giving me....I licked my ass juices off his hard cock, the other guy who was fucking my mouth, gave me a good 10 minute fucking, then cum in me the same time his mate cum in my mouth. The highlight - Paul, who just cum in my mouth, flipped me on to my hands and knees, started rimming me and said "Look Mike, this is your cum I'm licking up", his mate Mike said that was hot, and I cum handsfree, I could taste cum in my mouth, and feel Paul eating my creampie (that was a first!). I felt so spoilt, I got Mike, to video on my phone, me rimming Paul, another first, but I wanted to reciprocate.....I knew then, that experience was the hottest of my entire sexual life, and I was going to get my tongue in many more guys and trannies assholes, mmmmm