My Sister, My Mistress Now Available on Mobile in the SEA Region

TIG SEA13 hours ago

69 1 minute read

Interactive Studio Inc. invites players to experience a thoughtfully written interactive story with My Sister, My Mistress, a visual novel mobile game that explores family dynamics, hidden sides of people, and the emotional weight of personal decisions. The game is now available to download on Android in the SEA Region.

General Overview

My Sister, My Mistress is a story driven visual novel that begins with a major change in the protagonist’s life. After living together for ten years, the protagonist’s father announces his remarriage, bringing a new family member into the household. This event introduces Reika, a new stepsister who is widely admired at school and known for her bright and charming personality.

However, as the story unfolds, the protagonist slowly discovers that Reika’s behavior at home is very different from how she appears in public. This contrast creates tension, emotional conflict, and a series of difficult choices that the player must navigate carefully.

As daily life becomes more complicated, the protagonist must keep sensitive truths hidden while maintaining relationships with friends such as Seri, an energetic and supportive childhood friend, and Yoshiko, a quiet classmate with a gentle personality. Each interaction is handled through dialogue choices, allowing players to shape how relationships grow and how the story ultimately concludes.

Key Features

😇📘 Reika
A talented and admired student whose public image contrasts with her private personality, creating emotional complexity within the family.

🎮💙 Seri
An active and cheerful best friend who brings warmth, honesty, and stability into the protagonist’s life.

📚🌱 Yoshiko
A reserved and thoughtful classmate whose calm presence offers moments of reflection and emotional depth.

💬📖 Interactive Storytelling
Player choices directly influence relationships, character development, and multiple possible endings.