You are so taken aback by pleasure, words without judgement begin to escape your mouth "Do whatever you want with me, I want you to use me however you'd like."
Miley grins and her cheeks go red, a very indulgent idea churns in her head. She sucks you deeper into her mouth, and skateboards away, back to her dorm. Her room is dim with fairy lights, it's clean and tidy. Hasty and impatient, she strips down to nothing, throwing her clothes all over the floor, and lying down on her bed. She opens your mouth, and your saliva lubed body slides out. You graze down her chest, and between her tits. Miley takes two fingers and further slides your body down the center of hers, passing her stomach, and reaching her pussy. Her vulva are thick and encapsulate you.
"Massage it slowly and firm." She presses you against herself, and you do as she says. You wind your arms onto her in wide but slow circles. She moans from the pleasure, and you continue with the pace, massaging her clitoris as well. Time passes by and the pleasure overtakes her body, she wants more. Miley pushes your body in, back and forth. You've become her little sex toy. The walls of her vagina push tightly against you. She's reaching the edge of her climax, fluid builds up inside. You almost start to drown in it, but you keep massaging her inside, as she rubs her clit, and feels her body up. Her toes curl, and legs brace, her moans become more frequent and louder. Miley rubs herself vigorously, you almost start to lose consciousness from the tight space and cum, but you keep massaging in pace with her.
Finally, she orgasms and lets out loud and then lingering moan. Her body relaxes, and you begin to slide out of her. Miley lies down, she feels a warm tingling sensation all over her body. You're exhausted, but pleased.
After a few minutes of riding the high from the orgasm you gave her, she grabs you.
"Mmmm you're to precious of a toy for me to share you with anyone else. I think I'll keep you if you're going to stay like this."
"Wait... no I should find a way to get back to my original size." There was no use in going back now, you did too good, and she made up her mind.
"You could... or you could stay in my drawer, and I can keep you as my little pleasure pet." She picks you up, and sits up on the edge of her bed, looking at you. "If I do find a way to make you grow I'll let you know.... a few inches more on you would feel otherworldly..."
What did you get yourself into, you don't know how to respond. Was this a good choice? "Oh um.. uhhh, well-" She gets a chuckle out of you stumbling over your words. "Relaxxxxxxxxxx. I'll take good care of you." Miley, still completely naked, walks over to her wardrobe, and opens a drawer. She descends you inside of it, though as you look around, you begin to realize this isn't a clothing drawer. Vibrators, dildos, and lubricant surround you, you have officially become one of her sex toys.
"I'll keep the drawer open, feed you, and have some fun here there."
No use in trying to back out now, you've brought this situation upon yourself. Miley begins to dress herself up.
"Goodbye for now, I've got a class to catch. I'll see you in a bit little toy."
And with that, she left you in her drawer, surrounded by sex toys, you becoming one of them.