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Sinful Chocolate

Nightmare

18 February 2020 – 2 March 2020

Duration: 13 days

Rewards

Valentine Party for Two

Vampire Partners in Crime

Bitter Chocolate Love

Demon Cards

Website Closing Notice

Karasu-OS.com will be permanently closed on February 08, 2025.Learn more

Karasu OS is a web resource created by fans. Creators of the website are not in any way affiliated with NTT Solmare Corporation. All characters, illustrations, and game content are copyrighted work exclusively belonging to NTT Solmare Corporation.

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