Description

Grandma’s House by Moonbox flips the familiar summer-home scenario into something far more intimate. You play a college student heading back for the summer, expecting a quiet visit—but the household quickly becomes the backdrop for a string of sexual encounters, and every corner of the house seems to hide a new opportunity.

This is a landlady-style game built on the staples genre fans know well: shower peeping, sleep groping, and the classic walk-in on the main character’s morning wood. The twist is that your romantic target isn’t a landlady but your grandmother’s friend, shifting the dynamic in a fresh direction while keeping the familiar structure intact. Expect cheating tension, cosplay moments, and explicit scenes that lean into the tags—ahegao, anal sex, creampie, big ass, and big tits—all rendered in crisp 3DCG.

Gameplay focuses on seduction and progression through these encounters rather than animation. There are no animations, and there never will be—the experience is delivered through static scenes and text-driven storytelling, so expect a straightforward, no-frills approach to the adult content. If you enjoy deliberate pacing and scene-by-scene buildup, Moonbox’s design keeps the focus exactly where it belongs.

Download Grandma’s House and play today to see how far one summer at home can go.