Kyle opened the door ever so slightly. He peaked in just enough so that the door didn't seem to be open, but Kyle could just make out the couple. Brook was in just a bra and panties. Her curly black hair bounced off her shoulders as her decent tits waved in front of Ty. Ty was shirtless and began walking over to Brook.
Kyle silently selected Ty and then went back into the kitchen. He selected Bubbles the fish and suddenly reality seemed to warp once again. Kyle blinked and couldn't believe what he saw. The tank was roughly the same, if not slightly larger, but the thing inside blew Kyle's mind.
Swimming in the tank, was a naked, mini Ty. His eyes were wide open and his lips were puckered. His limbs were stiff and he was moving his legs as if they were a tail. He was also small, about the size of a doll. His penis had almost pulled itself into his body, probably due to the cold water, and was also completely bald. The final thing Kyle saw were a pair of gills on his neck.
"Huh." Kyle thought. "Alex and that lady didn't physically change beyond their hair. I guess it changes things when they have to make sense."
He snuck back over to the door and saw Brook lying on Ty's bed. What walked over astounded Kyle yet again. It looked like an anthropomorphic fish. It's tail fin was lengthened and seemingly split so that they could act like human legs. His head was also separated by a new neck, and from what Kyle could see, the fish man had "hair" that looked like Ty's but made from the dorsal fin. Kyle couldn't make out much else in there besides the golden scales that still covered this... thing. That's when Kyle heard Brook say something that almost made him burst out laughing.
"Oh yeah baby, release your sperm on me." She said seductively.
Kyle was stupefied until he remembered bio. Fish don't have penises, and the males just release sperm on eggs. "Wow." He thought. "Sex probably sucks for Brook now. But reality has changed so this is normal now? God this is crazy."
Kyle sat back down on the kitchen table and watched Ty the fish swim around. He grabbed some fish food and giggled to himself as he watched the smaller water Ty peck at the flakes. Kyle pondered what to do next.