When Blane discovered his gift he had to learn how to use it. How his balls enlarge and get so squishy and full with his load after he swallows down a man and digests in a special stomach organ. He found out that keeping that load in them makes his body grow, gaining any beneficial traits his victim poses. When he emptied them before the load would be massive and thick pearly white cum, concentrated remains of whatever good traits the prey has.
The first human experiment to taste this was on his best friend Kyle. Blane already changed himself into an impressive and attractive male. Having no difficulty to lure in the prey, his easy marks found on Grindr mostly. He hunted the muscular guys, those who would love to have a turn on either his perfect peach bubble but or his horse like cock.
He swallowed down a bodybuilder who desired to breed his muscled hole. However at the moment they met it only became a kissing session before the maw of Blane opened up and swallowed him whole in one big gulp. There the bodybuilder ended up in his stomach, a smaller and tighter one unlike the normal human stomach. This one had muscles that contracted to squish him down as the digestion started. The life of the bodybuilder ended quickly and mercifully. However as his body digested the fluids would go down the small tube ending at the scrotum, the rest side tracked back into the normal digestive track to get rid off.
Blane his balls now swelled with fresh bodybuilder, he convinced his mate Kyle to suck him off. Hesitant at first he did it, the way Blane looked turned him on a lot lately. Kyle sucked on the big meat like no tomorrow, getting barely a few inches down his throat but it did the job. Blane locked in the head of Kyle as he pushed his cock down his throat. He made sure the entire load would be ending up inside his mate.
The cum now filling Kyle is belly, he left his friend with a bloated tummy. Unsure what to do, he went on with his day. Sleeping in bed as he felt the still bloated belly. That night the sweet load blane put in him got fully absorbed into Kyle. He began to change rapidly. His boyish features becoming more manly, his muscles expanding fast as his height increased with it. His patchy facial hair becoming thick, as his barren body gained a nice subtle coat of fur.
That morning he would wake up with an erection unlike he ever experienced. His cock gained two inches in girth and 4 in length.
Hyped for the day he met up with Blane, as he suggested to do another shot or two to keep up with him as gym buddy