Ty and Dustin noticed at this point that the loud sounds they had previously heard outside were suddenly gone. Cracking the door open slightly, Ty realized that the mall had been closed for hours. The only light left shining were the moonbeams glimmering through the skylight.
With no one around, the two were free to run through the mall, the light making their naked bodies glow and radiate with a soft glare. Dustin suddenly grabbed his brother and held him close as his body began to grow out even more. He got taller, his facial hair grew in giving him a very mature look, and his cock was now big enough to hang shirts on.
Ty felt himself getting smaller and somewhat underdeveloped in his brother's arms. It felt like the more time they spent together, Dustin got older and he got younger. It reminded him of something he'd read about the culture of Ancient Athens. Back then, it was considered perfectly legal and normal for a young boy to have a sexual relationship with a much older man. He was beginning to see why such a practice had existed in the first place.
Leaning over, Ty whispered in Dustin's ear, his voice now sounding like the higher pitch of a boy not yet grown into his teenage years. "Fuck me. Put your great big cock in my ass."
Dustin did just that, and he found Ty's ass to be so tight it took a great deal of effort to push his cock in. Ty cried out in pain as he felt the cock slide up inside him, and held up his arms and cried like a small child in the most innocent way possible as Dustin put his head against his brother's and comforted him. As the two got more comfortable, they started to move up and down. Ty put his mouth on Dustin's nipples to keep him aroused as the two laid down on the cold floor, with Dustin on top. Ty used his legs to grab onto Dustin's waist, and the older man allowed the young boy to move him around, controlling how deep he was permitted to penetrate him.
Unlike before, it took Dustin nearly an hour before he felt his climax coming on. Ty held on and refused to let him pull out, so he released his big load right in the young boy's ass, filling him up. Dustin then put his still-engorged dick in and changed positions so Ty was on top, making him do more of the work as he pushed himself up and down on his big thick cock.
Once they got tired of anal sex, Dustin had Ty jerk him off again and again into the mall's fountain. Ty then gave his brother as many blowjobs as he could handle, letting his semen leak out and cover his body while licking up and swallowing as much as he could. Then Dustin made Ty use his legs, his armpits, and even his ass crack to get him off, covering him with more cum. No matter how many times he came, Dustin never got tired or felt his balls getting empty. In face, it seemed like the more he ejaculated, the thicker his cum became. Ty also showed no signs of slowing down, eagerly helping his brother get off one time after the next.
But all good things must come to an end, and Dustin recognized that once the mall reopened the next day, their time would be cut short. How could they adjust to a world that would never accept their love?