Rachel allows it Shrunk in an Amusement Park chapter 11 by Louka31

As Rachel thinks, you silently pray for her to say no but your hopes are shattered when she responds "Okay, but you need to be very careful with him, okay? Make sure you don't roll over on him or anything."
Becca beams at her sister. "I'll be very careful, come on little guy" Becca leaps up but before she can run off Racheal holds up a hand to stop her.
"Put him back in his cage while you get ready, you can get him afterwards"
"Alright" Becca says as she walks over to your cage, puts you back in, and latches the door. The two sisters than go off into the rest of the house to get ready for bed.
You hear noises from the rest of the house as the two of them get ready and wish each other goodnight. Rachael's turned out most of the lights by the time Becca comes to retrieve you for the night. You see she's now just wearing a blue set of underwear, she bends down to open your cage. You try to scramble away from her grasping fingers but there's no real way you can stop her from dragging you out. She smiles down at you as she...