WARNING: This is a short story written for mature readers. It is pure tongue in cheek escapism, containing adult themes, coarse language, erotic sexual situations, male-male sex, and nudity.Sequel to the gay erotica short stories Swole: Chest Day, Leg Day, and Wet Wednesday.Trent Cassidy has a proposition for his roommate Jared Hughes and nerdy house guest Jonny Cameron.Both men have been invited to a shoulder workout at Swole, and the session would involve all three of them at the same time. As luck would have it, the final decision rests squarely on Jonny's shoulders. Will his choice be the right one or will it end up tearing them apart?