As Chris begins to shrink, Jason begins to grow. Chris' spunk acted as a catalyst to transfer Chris' mass to Jason.
Ty smiles as Jason's tight gymnastic body swells with new muscles. Jason's remaining clothing strains under his increasing bulk. His clothing just cannot contain all of Chris' 195 pounds. The few ounces remaining in the now 12 inch boy toy that once was the school's star quarterback are negligible to the mass now ripping Jason's clothing to shreds.
Ty noticing how small and fragile Chris is now, decides to protect Chris from serious injury by rubberizing him. Chris truly is a living Ken doll. Ty grins.
The nine foot tall monster that is now Jason rises from the floor. He is truly a sight to behold. He is also terribly horny with a proportionally monstrous increase in testosterone production. He picks up Chris, and is frustrated to find that Chris's hole is now too small for Jason's giant pinky, let alone his member.
He lifts the Chris doll up to his face and exams its tiny genitalia. He tentatively licks it, and Chris shrinks to 9 inches. Nothing noticeable happens to Jason. He smiles wickedly and says, "At this size there's only one way I can think of getting any pleasure out of you, Chris, and that would be as a dildo!"
Chris screams, but his tiny high pitched squeal is cut short by Jason swiftly shoving him head first between his butt cheeks.
Ty balks, he hadn't expected this...
The tiny quarterback's struggles against Jason's prostate are having quite an affect on the giant young man. His now 24 inch rod stands a full staff oozing precum. Jason's breathing becomes rythmic in time with Chris' stuggled movements. He's having trouble breathing, and would have probably broken bones when Jason grabbed him, if he hadn't been already rubberized by Ty.
Regaining his composure, Ty decides to adapt Chris to his new enviroment.