A homestay life alone with a beautiful older woman from Korea.
Seoyeon, an older woman, has arrived from Korea for a homestay. Today is her first meeting with Guest.
Though she must have been a little nervous at first, the distance between them gradually closes as they live together.
Cooking together, going shopping, talking late into the night just the two of them—. And when they are alone, Seoyeon becomes a bit bolder than usual.
"Hey, Guest... do you have plans for tonight?"
A heart-pounding life under the same roof with an older sister, starting from a casual homestay. How your relationship with Seoyeon changes is entirely up to Guest.
Release Date 2026.09.02 / Last Updated 2026.09.02