Helping Friend

Hello All,
Last friday I was helping my girlfriend’s longtime gbf (gay best friend) move into his new flat in the same building as us. I’ve been bi aslong as I can remember, never a secret and have generally been a good judge as far as the male specimen goes. I’m 6’5, 261lbs, very low percent body fat, and fairly well hung and because of that I end up topping a lot. My girlfriends GBF, let’s refer to him as Mateo. Mateo is of Latin and African decent, 6’4, naturally muscular build, very clean cut, and a generally normal nice guy. When you first meet him you’d never guess he was 100 percent gay to the core, but he is. He’s very well educated and intellectual. Back to topic, last Friday I’m helping him move into his new place at the request of my Gf, and because she has constantly reminded me that she wants him and I to become better friends. Well in spending all day moving Mateo and I actually got along really great, later in the afternoon when we had gotten everything upstairs, it was time for a break and we had both worked up a sweat. Mateo had taken off his shirt and didn’t mind if I did the same. This man had the body of a god with some well placed discreet tattoos! I felt the feeling, I was inadvertently becoming aroused. I had removed my shirt to which he politely complemented me on my physique. Moments later I had gone to lift a rather heavy box to which Mateo had expressed his concern about, and begun to walk closer to me. I slipped the box a little, not enough to drop and Mateo came up behind me to help catch and assist and our bodies connected. I could feel him, smell him, and I knew he could with me the same. After setting the box down, There was a momentary awkward pause, I turned around and Mateo slowly, passionately kissed me with his plump lips. It was literally the best kiss I had ever had in my life, and instantly made me rock hard. I pressed him to the wall and began kissing more passionately, and in a moment he began undoing my pants. I know I should have been doing this but… my gf did wants us to be closer…
This man was perfectly beautiful from top to bottom. The part that left me dumbfounded was great too. Generally because of my cocks length and girth as well as my own stamina I almost 10 out of 10 fall into the alpha role with another man and top. Mateo though, mmhmm, this young man, he wasn’t as long as me but good lord did he have more girth in his penis than I though was actually physically humanly possible. His cock was a gorgeous, hard, veiny, uncut, massive battering RAM!!! His penis head was one of the most incredible engorged, mushroom head, and his balls were that of a horse, just fucking massive and hanging. I was fucking floored. We went from passionate kissing to lustful making out, to 69 (very hard to do with his insane girth!) then he whispered sexily into my ear, that he was going to take my juicy peach booty and fill me from the inside. I quivered in excitement, something then new for me. This man turned me on my back and raised my legs, little lube and than very slowly started working his massive wide head and cock into me. Now it had been a while since being in a relationship w my gf that I had done anal, let alone with anyone of nearly his size and more with anyone that has gotten me really excited and aroused for anal. This man exceeded perfectly in every category, I was so ready for the pain that was probably going to come with his tree log cock.
He started pushing in with slow strokes, when his mushroom tip finally went I realized that I may not be prepared for the this, the largest cock is ever seen or taken. I wasn’t quitting. He pushed into me and my hard cock started shooting! I was beside myself, this man literally made me cum just by foreplay and pushing his wide load cock in me. We both laughed for a moment at my cock fountain of cum and while my back door relaxed. Then he went to work on me. This beautiful man, shocked me, by his personality, character, the g*ft between his legs and his perfect natural love making. I was all over the top, and he made me orgasm and cum so hard and so many times that afternoon. Then in the end, I laid on his chest while popping my thick booty up and down his cock, he shot the largest, most filling loads over and over again into my ass, I could hold it all in.
At this point, we had a relaxing few mins and then realized the time and that I should be getting back to my place, my gf would be home soon. I got dressed and proceeded upstairs to our place, my gf had made it home maybe 5 mins before I walked in the door. She had not a clue what had just happened downstairs with her GbF. She asked about the day, and what I wanted for dinner, said I should get cleaned up before hand. With that I was in the shower rubbing my cock while feeling Mateos cum run out of me.
Sunday, while my lady was out with friends, Mateo and I met again…