Sleep My Sister and Her Friend

Sleep My Sister and Her Friend is an interactive adventure game featuring Live2D animation, centered around the protagonist, his childhood friend Aika, and her circle of friends. At 19, Aika moves to your city for college and soon starts bringing different classmates home. Each visit turns into a “special game” with unique interactions between the characters.

The game introduces five distinct girls:

• Reina – A serious, disciplined classmate who loves watching anime and is the first to visit your home.
• Chieko – Proud and a bit aloof, often stopping by in the evenings.
• Hikaru – Slightly nervous, tall, and elegant; she helps your sister with her studies.
• Mitsuki – Mysterious and unpredictable, with a curious gaze that hides unknown intentions.
• Aika – Your childhood friend, a playful “little devil” who sets all these encounters in motion.

With 10 main scenes, 97 different actions, and smooth Live2D animation, the story unfolds through simple mouse controls. Players will interact with the girls, unlocking new actions and dialogue as relationships develop. The combination of slice‑of‑life scenarios, personal connections, and light fantasy makes for a compact but engaging experience you can enjoy in short sessions.