I've been looking for a story for a while; title was 'Bernard's Watch' or 'Bertrand's Watch' or something along those lines. Really fun combination of /G/ and /F/ where an asshole got his hands on a time-stopping watch that forced people into accepting whatever state reality came out as on the other side as normal, meaning that the MC could make people accept that they'd somehow gotten out into the middle of a jogging path despite being limbless their whole life and feeling very silly because of it, or go along with a 'skin cleaning' service.