*Author's Note: This is the first part in the series where the main character is not Mike or Jack. This part is told from Kyle's perspective.
All characters are over 18
True to his word, Jake swung by the apartment after his delivery shift was over. He was a breathtaking young man. He was just the sort of guy that both Jack and I were attracted to.
At times like this, I was really glad to be with Jack. Not only was he the hottest guy I could ever have hoped to be with, but he was also sexually adventurous. I'd like to think that I had something to do with that but it clearly ran in the family.
I was confident that Jack would be up for anything that I suggested or wanted. He had been a great supporter of mine and, let's face it, the absolute love of my life. It probably sounds funny to say that as an eighteen year old but I know it with absolute certainty.
There was no one I'd rather be with and I would give up everything if it meant spending time with him. I'd even be monogamous if that's what Jack wanted. Fortunately, there was little risk of that. I couldn't imagine either of us giving up what we had with Mike, Dad to me now, and Danny.
Often times I could scarcely believe my luck. I was with the best boyfriend, had the best adoptive father, sorry fathers, was living comfortably (very) in a luxury apartment, and was pursuing a dream to become a chef. All thanks for Jack and Dad, and Danny of course.
I answered the door and Jake was standing there in his cute delivery outfit looking absolutely delicious. I gestured for him to enter before Jack and I led him to our bedroom, passing Dad and Danny who smiled knowingly at us. Once behind closed doors, he turned and kissed Jack, each of them stripping off each other's clothing. I was content to watch them for a bit while I removed my clothes.
Once the three of us were naked I took in the sight of our new 'friend'. His body was thin and sinewy, without a trace of fat. I noticed a mole to the right of his belly button, and an impressive six pack. He had a lovely light brown treasure trail that led to his hard cock that was a little smaller than average but perfectly proportional to the rest of him.
No doubt about it, he was hot. He and Jack were still making out and stroking each other. I got to my knees between them and took Jake in my mouth. He was a little musky from the day and I delighted in his aroma.
He moaned as I deep throated his cock. "Oh, shit." He said softly and I wondered how experienced he was. He was already dripping copious amounts of precum and I enjoyed the taste of it as I serviced him.
I stood up and pushed him back until he was lying on the bed. "I want you to fuck my boyfriend, Jake." I told him and guided Jack to suck his cock while I got his ass nice and wet. They both were moaning as cock and ass were pleasured.
Jake was holding out remarkably well, given Jack's considerable blowjob skills. Still even the strongest resolve wouldn't last much longer, I thought. Once Jack was nice and wet, I guided him to straddle Jake and helped the slightly older man's cock find its goal inside of my boyfriend's ass.
"Oh, fuck!" Jake groaned once he was inside of Jack, who also moaned loudly once the new lover was fully inside of him. It was so fucking hot to see my boyfriend fucked by someone else in our bed.
"Yeah, you like my boyfriend's pussy?" I asked him. He moaned a 'yes' as Jack started riding him, cowboy style. I instinctively knew what Jack wanted next, so I positioned myself behind him.