Help prepare the sandwich

You take a moment to observe Hye-won's skillful movements as she prepares the meal. Without hesitation, you step forward to grab the mayo container and knife and deftly position yourself behind her at the counter.

One hand holding her hip, the other grabbing a dollop of mayo to spread across her bread. "Mind if I give you a hand from behind?" you ask, your tone light and friendly.

Hye-won looks over her shoulder, surprise lighting up her features. A playful grin spreads across her face as she nods in approval.

"Sure, why not? Let's see what you've got," she says, her voice filled with amusement and her ass grinds up against your crotch.