The shock startles you into waking up. Panicking for a split second before calming down. "What a weird dream" you think as you groggily get up, hydrating and brushing your teeth quickly. By the time you've finished you've mostly forgotten the dream.
That all fades when the woman from them walks into the bathroom buck naked. You pause as June wishes you a good morning and starts brushing her teeth besides you. You're used to sharing the mirror like this, but your little sister seems completely unphased by being naked in front of you, something the twins grew out of last year.
You rinse with water and think to ask her what's up, but June beats you to the punch "Why are you dressed right now Stevie?"
You blank at her question, an unintelligent "huh?" gracing your lips as she rolls her eyes.
Your shock is intense enough you don't stop her from yanking your pants down "You know how weird that feels inside me" she complains, grabbing your undies and yanking them down as well.
"Hey!" you exclaim, covering your junk, but your swift movements have you off kilter and you fall. June doesn't hesitate, yanking your undergarments the rest of the way off as she calles out to her brother
"Hey Jake!"
"Yeah?!"
"Hurry up and help me with Steven!"
You're less surprised when your little brother bounds in also nude, they do everything together after all, though it looks like whatever they're doing today involves you. Jake scans the scene quick and laughs "Did you forget it was June's turn today Stevie? She hates the feeling of clothes"
You open your mouth to ask what he means but he assails you, pulling your shirt off, at the same time you feel June grab your ankles and angle your feet, a soft, warm, yet wet sensation suddenly enveloping your toes.
Fully nude you look back, to your horror you find your dream becoming reality, your feet are inside your sister's tiny pussy, somehow stretching to envelope your feet. A moment later and she's scooted forward to envelope your ankles.
"Hey what the heck?" you cry, trying to yank your feet out of her, but somehow they seem stuck in place, the most you can do is wiggle your toes
"Oh god" June moans, a sound you'd never wanted to hear, that of a sibling orgasming, entering your ears and causing you to stop moving, this just allows her to move forward again, Jake grabs you by the armpits and lifts you, helping to speed up the process
"Sorry Stevie, I know you were excited to eat a real breakfast today, but mom says you slept in too much and we're late! I'll just have to feed you myself"
"That's not why I'm confused! What are you doing?!"
As she's been talking June's continued to pull you into her, you're not sure how it's happening, you don't feel like you're shrinking, and she's not growing, but your legs, and then your knees, manage to slide into her just fine as she grunts and slides forward, her own legs spreading out as Jake ends up having to do most of the work.
The twins don't seem to understand you, from their perspective they *can't* understand your issue. "Didn't June just tell you? It's her turn today! and since you spent most of yesterday *outside* we need to get you *in* as fast as we can"
You're in a full panic, breathing heavily and unable to respond as you watch your sister "consume" you bit by bit, you can feel everything happening inside her, you're not sure if this is how a pussy would normally feel, but it's almost slimy, incredibly warm, and almost inviting you? Some instinct perhaps causing you not to struggle as much as you could, even though you could probably kick the twins asses even halfway stuck inside one of them.
Speaking of, your hips are passing June's lips now and you realize your traitorous dick is hard, June stops and sighs. "Jake, can you take care of that?"