During a meetup, big-titted cosplayer Hikaru loses consciousness. Held captive in a room and forced to endure, her bladder is stimulated, causing her to expel massive amounts of feces and urine. She ends up completely covered from head to toe in her own filth while dressed as a pirate empress, culminating in full scat play. As her reward for enduring, she screams that huge amounts of feces have come out.