Video Game Data

‘'My sister would get on a stranger’s car at a fixed point in time......'' The younger brother Yantai, who was frail and sickly, was under the thoughtful care of his sister Feng. The life of the two seemed to be beautiful and plain but the sisters seemed to be hiding some secrets ......

Developer: BananaKing 台灣香蕉王

Publisher: ACG creator Playmeow Playmeow News

Release Date: Sept. 12, 2026

Genres: Casual Simulation

Tags: Anime Casual Cute Dating Sim Emotional First-Person Hentai Interactive Fiction Lore-Rich Multiple Endings Nudity Romance Sexual Content Simulation Singleplayer Story Rich Swordplay Visual Novel

Reviews: 0 (Followers)

Followers: 3202

Platforms: Windows

Languages: Traditional Chinese, English, Japanese*, Simplified Chinese, French, German, Spanish - Spain, Russian, Thai, Portuguese - Portugal, Portuguese - Brazil, Spanish - Latin America, Korean

Steam Achievements: None

Estimated Wishlists: 32,020

My Sister's Secret on Steam

Categories: Family Sharing Single-player