RCTD-749 ROCKET 18th Anniversary User Request Festival: A Remake of a World Where Rear-End Verification Became the Norm. Fingerprint recognition? Facial recognition? No, the biometric authentication of the future is the backside!?

In the year 20xx, a time had come when biometric authentication using a body feature never shown to others in everyday life had become completely normal… This time, the setting is a highly secure office! Register your identity by opening and closing your rear entry point for authentication! From building entry to safes, your backside plays a major role in every part of company life! A series of awkward and embarrassing moments that seem to carry a strong odor! There are also scenes of embarrassing gas release and intimate backdoor play!