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Onii-chan Asobo

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  1. Steam2.0 · 560 reviews
    $8.99View Offer

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About Onii-chan Asobo

Onii-chan Asobo is a kinetic novel about Koichi Akiyama, an ordinary 22-year-old game developer whose younger sister, Ai, comes to live with him. She wants to become a game developer herself, so Koichi teaches her what he knows. Ai wants to make hentai games, leaving the two to work together and tackle the challenges of writing hentai stories.

The game includes more than 50 illustrated CGs and an original soundtrack.

Frequently asked questions

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Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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