A chain reaction starts

"Are you ready for my suprise?", the mysterious ladybug moans deeply, "I'm cumming..."

She screams out loudly. Her massive dick begins to pulse and Alex feels the load infected seed inside him, filling his ass with a huge load. There is no turning back. Her bimboi pheromones don't let him think straight. He still doesn't stop fucking his wife, moving his hips also grinding her sissy dick so she continues pumping her cream into his ass.

He continues even as a strange sensation he never felt before shivers his body. His butt begins to grow and becomes a real bubble butt, his hips widen and his waist begins to shrink. His dick begins to grow inside even larger in his wifes pussy, causing her scream because of the sensation. His legs also become more feminine, giving him some thick thighs. Then his chest bulges out, growing to huge DD tits with large sensitive nippels. They are touching his wifes back and rubbing on them intensifying his lust. It won't take long until he is cumming. Lastly his face changes, giving him feminine features and cocksucking lips. His hair grows and gets a red color while his skin becomes lighter.

Now a sexy redhead bimbo sissy is fucking Stacy. The newborn bimboi is not recognisable from a person called Alex before.