Butterfly Mansion Welcome to Butterfly Mansion, an NSFW parody inspired by Kimetsu no Yaiba! In this game, you’ll have the chance to interact with the beautiful demon slayers and assistants of the Butterfly Mansion, getting to know them up close and enjoying special moments together. Thread Updated: 2025-03-16 Release Date: 2025-03-16 Developer: Panezito itch.io Censored: