RCTD-107 A world where anal certification has become commonplace
In 20XX, security vulnerabilities in fingerprint authentication and face authentication were questio...In 20XX, security vulnerabilities in fingerprint authentication and face authentication were questioned, and "anal authentication" using a knuckle hole that was never shown to others on a daily basis appeared. There is no extra mosaic by wearing the front sticker! An obscene and practical system where you can see a lot of butt holes in everyday situations! Also includes flatulence and asshole gaping anal vaginal cum shot!
