Hot Summer Job/Offer to take out Bree's butt plug
"So Kylie said that you can't take it out, right?"
Bree nods with a pout. "Yeah."
"Well if she only said that you can't do it, that means I could do it, doesn't it?"
"You could?" she asks before really considering the idea, a look of incredulity on her face. "I guess you could! That wouldn't even be cheating!"
"I mean, if you want me to," you add. She's already been wearing it all day and the thought of her choosing to keep it in even longer is pretty hot, so you want to at least give her that option. But she thinks you're just making sure she's fine with her brother poking at her butt.
"Um... yeah, it's okay."
Bree steps over to her desk and pulls out her chair. She places her forearms down on the seat and stoops over the side. She lowers her body carefully, tucking her elbows in and bending her knees but that must feel awkward as she then spreads her feet wide, her legs held straight, lowering her backside a bit more and lengthening her back. She looks up at you with a dirty grin. Maybe it's just a regular grin, but you're sure about to do something dirty.
Standing next to your sis you lift up the bottom of her towel, pulling part of it out from under her and flipping it onto her back. You place a hand on her bare lower back, just below the towel, and lean over for a good look.
With her feet spread on the carpet to put her legs in a wide V she has really opened up her underside to you. The crack of her ass is laid bare and even her vulva has flattened out, just a flat smooth curve between her legs broken by her slim slit, soft pink flesh peeking out. And in the center of all that is the prominent jewel waiting to be plucked.
"So I just pull, or..."
"Basically," she replies, turning her head away bashfully as you stare.
With some hesitation, you finger the rim of the metal plug, trying to get under it. You work around it and get it away from her skin just enough to grab the edge before giving a soft pull, applying just a bit of pressure, uncertain if there's a "technique" to this.
"Mmph," grumbles your sis as you start to pull. That makes you stop.
"Is that okay?"
Bree nods and shifts her feet. "Mhmm."
You pull a little more and observe her asshole and her pussy stretch away from her body, however slight. She groans again and you watch her ass angle upward, her feet turning, her bum actively clenching the thing buried inside her. You're not sure if that's just a reflex or if she's really trying to hold onto it.
You slide your other hand from her back onto Bree's butt and pry her ass to one side. Her slit pulls open when you do that and you can just see the raw wet pink of the very inside of her tiny pussy between her trim little labia. But you also see a bit of that inner pink move and flex. You wiggle the plug experimentally and watch the inner wall of her pussy dip up and down behind her slit, closing and opening the tiny hole of her pussy from the inside.
"Nnnngh..." Bree groans again, a breathy affair this time as you play with her plug. "Is it... stuck?" she asks.
You have no idea, but the fact that this plug is pushing so far into her pussy through her ass either shows how small and tight she is or how big this plug happens to be. Maybe both.