Jack, with both paws over Luke's waist, head curled under his loins, continued pleasuring orally Luke's newly developed furry sack. By now, his balls were the size of apples by the rising pheromones between them. Luke's canine cock fully came out of his sack, forming pre-cum quickly. Definitely getting off from Jack's tongue; while additionally by Jack's wolfish head going back and forth massaging underneath Luke's ass. Doubling the pleasure at the same time.
Luke couldn't take it, he needed to cum sometime yesterday. He immediately reached down both his furry hands to masturbate in rhythm with Jack's sway of his head.
"Let me help you there." Jack said with a grin followed by a moan. His extended further up his canine tongue around Luke's canine cock. Licking it like ice-cream frosting, taking in the pre-cum. Both over sexed feral men pleasing a single cock. While, Jack's cock already out of his sheaths dripped pre-cum all over the bathroom tiles. Soon, both of their sweat started to stick their bodies together rapidly. Fur gluing to each other as their pleasure raised by the minute.
Jack's large paws held even harder as he pushed harder to reach all around Luke's cock with his tongue. Something abnormal started to happen, his paws started to sink further into Luke's waist by each push. His canine head even seemed to reach further out as well. For Luke, he felt his ass sink over Jack's thick canine traps over the neck by a few thrusts behind him. Soon Jack's thick front legs sank completely into Luke's legs; adding muscle mass. Both set of limbs merged together completely, forming thick quads larger than Mr. Universes legs. Half shocked-Half in heat, Jack tried to force push his head upwards from underneath Luke's waist. But instead noticed his neck thicken rapidly and merging along Luke's groin. Both men were reaching an intense climax. Neither could turn back, instincts took over.
Luke merged, absorbed, Jack's muscle mass not only below his torso but above as well. Thickening his pecs, back muscles, arms, all over to a decent bodybuilders physique. Finally, both canine cock's shoot out massive load of cum as they finally merged completely.
Luke slowly regained awareness about himself, he could only pant heavily after this intense sexual ordeal. By the looks of it, he had completely merged his lower half to Jack's large quad legged wolf form. Plus, taken over his body complete, and had grown to about 6'3" with a thick muscled body. Testing out his his newly gained wolf-taur body, he wiggled a bit each front leg a bit up and down. Later,side to side.
"Yup, i'm definitely in control completely." Luke said to himself in arousal.