He promptly picks pink

After a few minutes of consideration Steve decided to go for a bright pink one. After he made his way downstairs, he found Komaru in the kitchen "Hey Komaru?" "Yeah Steve?" She turned to face him. She was wearing a pair of light yellow pyjamas which Steve thought made her look adorable while slightly showing off her curves.

"Uh, could you just look at this please?" He said while bringing up his hand, while making sure the gem was facing outwards while hiding the rest of it. "Okay sure thi-" she stopped mid sentence and slouched as her eyes lined up with the gem, with her eyes becoming glassy and a thin trail of drool running past her lips. Steve stood still for about a minute before cautiously waving his hand in front of her face, snapping his fingers, the whole shindig, with her just standing motionless before he decided to lift her shirt up to find that she had no bra. Steve spent the next few minutes groping and playing with her tits before removing her pyjama bottoms and striped panties. He took his time groping, spanking and spreading her ass.

Now came the moment of truth, he grabbed the small bottle of lube he brought with him and applied a bit of it to the plug and for kicks, pressed down on the gem and twisted it, hearing a satisfying *click*. He spread her cheeks with one hand and with the other he lined it up with her puckered hole and slid it in. He decided to then put her pyjamas back to normal and went to grab a drink, but as he went he saw what seemed to be pink sparkles appear around her before she started to glow.

First, her hair started to grow longer, turn blonde and style itself into two pigtails, with them being dyed pink at the ends. Her skin started to take on the shade of brown that heavily implied a very cheap fake tan and her tits began to grow a few cups larger, to the point that her midriff was exposed, revealing a tacky, golden piercing on her naval. Her top shifted, turning into a shoulder-less, purple leopard print crop top although more notably, thin black straps went over her shoulders and led towards her chest, implying the existence of a bra. Her ass was not far behind, quickly expanding to become a certified dump truck, her pyjama bottoms also shifted, becoming a comically short pink skirt whilst her panties became a pink leopard print thong.

Lastly a pair of gold hoop earrings adorned her ears, a pair of pink high heels manifested on her feet and she gained fishnet stockings that went up to near the top of her legs, leaving a gap for her luscious thighs. Where Komaru, an entirely normal, yet still very attractive girl stood was now a complete bimbo slut.

(So yeah did this one somewhat quick so I guess I'll just say that I plan to end chapters with transformations, on the transformation itself for the sake of pacing and keeping them condensed whilst having some meat. Suggestions/feedback heavily appreciated as always.

-Cid)