Butterfly Mansion

by Panezito

Uncensored Windows Android

Versionv1.9

EngineOthers

Released2026-03-23

Updated2026-04-06

LanguageEnglish

2DCG AI CG Big Ass Big Tits Dating Sim Fantasy Handjob Harem Male Protagonist Monster Girl Oral Sex Parody Sandbox Stripping Superpowers Teasing Vaginal Sex

About Butterfly Mansion

Butterfly Mansion is an adult NSFW parody by Panezito, made with the Others engine and presented in a 2D AI CG style. It is inspired by Kimetsu no Yaiba and set in the Butterfly Mansion, where you play a male protagonist. You interact with demon slayers and assistants, learning more about them and sharing special moments. The game uses a dating sim structure.

The current build is v1.9, released March 23, 2026, and development is ongoing. It runs on Windows and Android in English, with no censorship. The v1.9 changelog adds fifteen scenes for Kanao, eleven for Nezuko, and eight for Aoi. Earlier updates introduced two demons, new scenes, sixty-one images, dorm stats, a skip option at game start, and solo training.

Developer's description

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.

Butterfly Mansion screenshots

Download Butterfly Mansion v1.9

Win

BuzzHeavier DataNodes GoFile Pixeldrain VikingFile

Android

BuzzHeavier DataNodes GoFile Pixeldrain VikingFile

Changelog

v1.9 Kanao: - 15 scenes for Kanao - 9 blowjob scenes - 6 sex scenes Nezuko: - 6 blowjob scenes - 5 sex scenes Aoi: - 4 blowjob scenes - 4 sex scenes v0.15 - Two demons added - New scenes - 61 new images added - Check stats in your dorm - Skip at game start - Solo training option added v0.1 initial zone release