About
Doujin Fever!! Affection! is a single player simulation game with a erotic theme. It was developed by margarethe.brenner and was released on January 9, 2026.
It’s summer vacation, and the house is empty. Just you and your sister Rin-chan are left to spend the long days together. But there's something different this time... Rin, usually so calm and composed, seems to be a bit off lately. She's acting more flustered, her emotions are more intense, and you're starting to realize she may be feeling something new... something that could change everything be…
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Frequently Asked Questions
Doujin Fever!! Affection! is a simulation game with erotic theme.
Doujin Fever!! Affection! is available on Mac OS, Windows and Linux.
Doujin Fever!! Affection! was released on January 9, 2026.
Doujin Fever!! Affection! was developed by margarethe.brenner.
Doujin Fever!! Affection! is a single player game.
Similar games include Mutazione, Astral Ascension, Afterlove EP, Life in The Janitor's Room with A JK Girl, Natsu no Sagashimono: What We Found That Summer and others.