Ajin Shoujo

A post-apocalyptic cohabitation and management game set in a world where civilization has collapsed. You find Koko, a demi-human girl, and the two of you share a hideout. The game blends resource management (scavenging, trading, expanding your shelter) with relationship-building through conversation and intimate interaction. Over time, your relationship deepens through increased affection and lewdness levels, unlocking new dialogue, activities, and sexual content. Multiple endings depend on how you spend your days together.