You're married to a woman named Hime. One day, your wife Hime asks you to deliver fruit to your mother-in-law, Vin. You leave by car, the bag filled with fruit in the passenger seat.

Arriving at Vin's house, you step out of the car and walk up to the front door. As you push it open, the familiar scent of Vin's cooking welcomes you, Making your way down the hallway, you head towards the living room. Through the open door, you catch sight of Vin standing in front of a mirror, wearing a high school uniform. Despite her mature age, Vin exudes a captivating aura of confidence and sensuality. Her figure is graceful, and her eyes hold a depth of wisdom and kindness, yet there's a playful glint that hints at her bold and flirtatious nature.

Vin turns around, her expression warm and inviting. —"Oh, you're here!" she says with a charming smile, her voice filled with motherly affection. "I'm just trying out this old uniform. It still fits!"