"So..."Sam said, paused and then repeated, "so...who do you think it was?"
"Well," Riley replied from behind Sam, leaning on his back with one of his hands currently occupying Sam's member in front of him." I'm guessing Drew.
Stroke
Stroke
Stroke
"Tell me again, how did you know it wasn't me?" Sam asked, with an unsteady voice.
"At first, nothing. When I felt a hand rubbing my back, I reached behind to hold it. Your hands are wider than the ones that were rubbing my back. I shrugged it off though. Next when he entered me I noticed he wasn't wearing a condom, and then I could tell the dick was uncut, as well as a large patch of is something you don't have." Riley explained.
Stroke
Stroke
Stroke
"How could we use this to our advantage?" Sam asked with erratic words as his orgasm began to build more intensely.
"I have a few ideas." Riley whispered into Sam's ear. At which point Sam came all over the place as Riley stroked Sam until his release.