Based on your request, it seems you are referring to the adult-oriented doujin game Time-Stop Train ~Freeze Time and Play Naughty Pranks!
The old locomotive wasn’t special—until it was. One flick of a hidden switch, and the world outside its windows turned to amber glass. Leaves hung mid-fall. Raindrops paused like diamonds on the glass. People froze mid-step, their laughter trapped in their throats. time-stop train ~freeze time and play naughty pranks%21
The Act: Unfreeze the device, walk over, and commit small acts of sartorial sabotage. Based on your request, it seems you are
The Gravity Defier: Take someone’s luggage and balance it precariously on their own head or shoulder. Based on your request