In a dimly lit dungeon, Yukiko, bound and gagged, is the center of attention. Her Japanese dominatrix inserts a thick ball gag into her mouth, stretching her lips wide. Yukiko's eyes water as she struggles to adjust. The dominatrix smirks, rubbing her gloved hand over Yukiko's face, leaving trails of spit. She commands Yukiko to open wide, and with a flick of her wrist, spits into her mouth. Yukiko gags, but the dominatrix persists, spitting again and again, until Yukiko's chin drips with saliva.