David ran to the back of the house, unlocked the door and sprinted across the yard to the back fence. Rob and the other man weren't chasing after him; they must have still been around the front. David climbed the fence and ran down the alley way behind his house. He had to find the shop and see if they knew what was going on.
10 or so minutes later, David arrived at the shop where he had purchased the board shorts. As he stood out the front, he suddenly had a great desire to go inside. Shaking his head, he threw off this urge and strode into the store. David gasped at what he saw.
The shop layout was basically shirts and shorts along the walls, and everything on sale was put into large wooden crate-like boxes dotted throughout the middle of the room. David first realised that the shop was extremely full in comparison to yesterday when he had been there. Second, he realised all of the customers were male. Thirdly (and most worringly), all of the guys in the shop were taking off their clothes and pulling tight red Speedos on, all of them smiling happily. David watched as a man entered behind him in a daze and unzipped his pants and unbuttoned his shirt before taking off his boxer shorts. He then grabbed a Speedo and pulled it slowly up his legs. The second it made contact with his penis, his body grew larger and musclier. His package tucked into his Speedos enlarged with him and his Speedo became extremely tight. David watched in aghast as one by one, the men in the shop fell to the ground in a mass-orgy of tight muscle men and Speedos.
David began to breathe heavily. Without knowing it, he was getting closer and closer to the wooden crate nearest him. The urge to grab a pair of tight, red Speedos was becoming over powering. He thrust his hand into the pile of soft red fabric and felt his boner grow at the touch. His fingers closed around a pair and he began to slowly pull it out. David rubbed the material against his fingers and smiled. It wouldn't be so bad, he though. Then, a couple of the men enjoying the fuck-fest crashed into David, sending him backwards. Suddenly, he returned to his senses. David ran out of the shop in terror. This was getting out of hand...