Summer with Mia

Summer with Mia is a 3DCG adult visual novel for players who like family-centered drama with a slow, deliberate build. The tone leans quiet and personal rather than fast-paced.

Story

With finals days away, the protagonist is behind on schoolwork and staying up late to catch up before his parents leave for a week-long trip to France. Left alone in the house with his sister Mia, a late-night encounter after she comes home drunk sets off a chain of events that starts pulling their relationship somewhere it hasn't gone before.

Gameplay

Play unfolds through a sandbox structure where the player manages the protagonist's daily schedule, balancing study obligations against time spent at home with family. Choices and attention shift the household dynamic over time, gradually opening up new scenes and interactions as trust and circumstance change. Exploration and repeated visits to key locations drive most of the progression.

Features

• Sandbox-style day structure tied to a single household setting
• Corruption-driven relationship progression rather than fixed branching paths
• Animated 3DCG scenes throughout
• Voyeurism and blackmail elements woven into the household drama

Notes

The game centers on incest and voyeurism themes as core content, alongside other adult material including group and non-consensual scenarios; players sensitive to these subjects should be aware going in.