Jake went to the bedroom, wondering what Brandon would decide. Removing the shirt and pants he had put on for the doctor's visit, Jake laid down on the bed completely naked, having gone commando. What neither the doctor or Brandon knew was that Jake had grabbed a vial of the serum while the two were talking, reading that it masculinized a person. Slipping it into a drawer of one of the bedside tables upon hearing Brandon approach, Jake was greeted with the sight of Brandon desperately trying on to cry.
"You take to serum?"
"No. I can't go back to being a kid. Even if I would not remember." Taking a deep breath, "I just don't know how to be this now." Having turned around to look in a mirror, Brandon heard the bed grown and then watch Jake walk up behind him.
Rapping his arms around Brandon, Jake gently kissed Brandon's neck, "It's okay, we can figure it out." Jake felt Brandon lean into Jake's chest while closing his eyes. Brandon, despite himself, was loving the feeling of being held in a pair of strong arms.
Turning around, Brandon tentatively kiss Jake's lips. Slipping out of Jake's arms, Brandon quickly removed his clothes and then led Jake over to the bed. Brandon had never felt so desperate to please another person. Lifting his legs, Brandon watched as Jake quickly slipped a condom on his wooden cock, and lining up with Brandon's hole, he thrusted his member into Brandon. Each thrust was faster then the last until Jake pushed his penis into Brandon a last time before ejaculating. However, unlike before, Brandon did not just feel the shear pleasure of having his g-post hit. Brandon also felt something wet running out of his back side.
Jake pulled out to see that the condom had broken. Brandon didn't care though. He simply remove the plastic and then Jake rapped Brandon again in his arms. Brandon fell asleep loving the feeling Jake's hairy, muscular body holding him close with Jake's beard rubbing the back of Brandon's neck.
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The next morning, Brandon slipped out of the bed, needing to take care of his morning rituals. Looking in the mirror, Brandon was greeted by the same body and face he was coming to recognize as his own.
Walking back out to the bedroom, Brandon examined Jake's sleeping form. While Brandon wasn't sure, he could not help but think that Jake looked even bigger then the previous night. His beard had definitely grown, almost brushing the top of his pectorals, but other then that, Brandon wasn't sure.