Waking up on a Saturday

You wake up to find Allison in your room, a bright smile on her face. "Morning, sleepyhead," she greets cheerfully.

Rubbing your eyes, you sit up. "What are you doing here so early?"

Allison sits on the edge of your bed. "Mom isn't around today. She flew to another state last night for an urgent business trip over the weekend. So, it's just us."

"Oh," you respond, a mix of surprise and curiosity in your voice.

Allison's grin widens. "Which means we can have some sisterly fun today. Come on, get up and get dressed."

You glance around, still groggy, and then notice the folded white minidress placed neatly on the side of the bed. It's the same dress you wore for the health fair event. Allison points to it. "I told mom that this was mine." She winks, adding a mischievous touch to her statement.

You shake your head, a bit hesitant. "I can just go out wearing jeans and a t-shirt."

Allison pouts playfully. "Oh, come on! I really want a sister today, even if it's just for a few hours. Plus, if you do this for me, I'll treat you to dinner at that posh Italian restaurant you love."

You sigh, feeling the tug of her enthusiasm and the promise of a special treat. "Alright, fine. Just for today."

"Yay!" Allison claps her hands together, clearly thrilled. "Now, get changed. I've got everything ready for you."

Reluctantly, you change into the mini dress, slipping into a white t-shirt bra and white cotton bikini panties to complete the outfit. The dress feels a bit snug, but familiar. You take a deep breath and step out of your room, where Allison waits eagerly.

"You look amazing!" she exclaims, giving you a once-over. "This is going to be so much fun."

You **** a small smile, feeling a mix of excitement and nervousness about the day ahead. "Alright, let's get going."