Chloe (now level 3)

The door swings open, since John forgot to lock it in his eagerness to jerk off, and his young sister Chloe steps in, carrying the Bimbo Ray that John left behind... but she looks different now. She's still wearing her baggy tomboy clothes, but her pants are hugging her hips perfectly and she has removed her baggy sweatshirt, revealing a tight blank tank top that shows off a bit of her small waist and toned stomach but struggles to contain her breasts--which are now several sizes bigger than before, maybe even bigger than the duo's hot older sister Jennifer (the most naturally attractive sibling of the three, having been a popular cheerleader before getting serious about studying and her career).

Chloe's skin looks much smoother and softer, her hair is slightly longer and much bouncier and silkier, and her face--once locked in a seemingly permanent scowl--is positively adorable. Her full lips glisten with what looks like pink lipstick, her eyes seem to shine, and she has an enormous gleeful grin on her face. While John was looking at step-sibling porn on his phone and playing with himself, Chloe must've blasted herself with the Bimbo Ray at a level 3.

"Gawwwd, Johnny. Fucking finally found you. I opened, like, every door. Even my room." Chloe laughs and rolls her eyes at her suddenly increased stupidity, then registers what's going on in John's room:

Her brother is splayed out on his bed with his fingers around his small dick, his lower half glistening from cum, and his mouth hanging open in post-orgasm bliss.

"JOHNNY!" She yelps, her gasp becoming an hysterical giggle. She moves to cover her eyes but stops, noticing the small pair of breasts on her brothers chest, his soft and feminine facial features, and his long hair.

John opens his eyes and smiles when he sees his sister, but then the shock of getting caught catches up with him and he rolls over to cover his still-hard (but still-small) dick. He whimpers something in his newly softened voice.

Chloe giggles again, almost bouncing from excitement as she tries to put her thoughts together. "Y-y-you used the thing! The bimbo thing! YOU'RE A BIMBO!"

She looks down at the device in her hand, forgetting that SHE had been the one to blast John before, but something else catches her eye: John's phone, which fell near the door when he dropped it. While cumming, he must've clicked on the next video, which is still playing. It's called "Lesbian step-sisters share a cock" and it involves three young women taking turns slobbering over a dildo. It's one of those phony POV videos where you're supposed to pretend it's a real dick but it's clearly not.

"OOoooohhhhh... what's... this..." Chloe falls to her knees as she lets out a curious moan, instinctively spreading her legs slightly as she grabs the phone. Distracted, she drops the Bimbo Ray.