Jeff quickly scanned through the options in his phone, and saw one which sounded intriguing - ‘Symbiotic Properties’. Out of curiosity, he checked the box and set the transformation to last 5 seconds, and pressed enter. With his phone in hand, Jeff walked out of the door with Mike as he locked it behind him. Jeff didn’t notice any visible difference, apart from what he thought was the material of the wetsuit rippling slightly. “Alright mate, have a good day at school!” said Mike with a smile, before high-fiving Jeff and walking along the path. However, Jeff noticed a slightly squishy feeling when he touched Mike, and gasped as he looked down. His clothes were merging together and tightening around him, changing into a wetsuit like the ones Mike always wears. His legs shot up suddenly, and his body pulsated as his frame became that of leanly muscular young adult, while his cock grew to be as big as Mike’s. Jeff’s face shifted and cracked to become a more chiselled version of himself, and his mind was changed slightly to become an Aussie surfer, although most of the rest was kept the same.
Jeff, in his new, heavier body, walked faster to catch up with Mike, and said in an unfamiliar voice, “Oi, mind if I come with you today?” to which Mike happily agreed. As they walked towards his car, Mike accidentally bumped into a young woman who was walking down the pavement while talking on her phone, with the same sticky connection made as they bumped. The woman glared at Mike while she kept talking, but Jeff turned around while they walked to see her facing the same changes as he did. She gained a few inches in height, and her summer dress turned black and stretched out into a wetsuit tightly hugging her body. She turned around and glared at the two of them accusingly, before gripping her breasts which shrunk into a pair of firm pecs in shock. Her body swelled with muscle all of a sudden, and she blushed as a large bulge grew in her wetsuit, maybe even bigger than Mike and Jeff’s. She squeezed it tenderly, yelping slightly at the pleasurable sensation, before her face changed to become masculine and handsome, with her hair shortening into a blonde man-bun. She look gormless for a moment, before smiling a dumb grin and continuing to walk and talk on the phone, subconsciously rubbing her biceps as she walked away from Mike and Jeff.