Popular cosplayer Karin loses consciousness during a fan meeting and wakes up imprisoned in a cramped room. Unable to hold back, she is forced to defecate in humiliation. Under the control of a man with twisted desires, she suffers confinement, bondage, creampie, and enemas. Her pride, built on beauty and cuteness, gradually shatters. The cherished cosplay outfits she held dear become soiled with her own excrement, crumbling away deep within her soul.