Two gyaru girls, each with their own dedicated male masochist servant, return from a walk after their pets have undergone dog training, planning to relax at a cafe. However, when they begin boasting about their servants' abilities, they start arguing over whose servant is superior, leading them to challenge each other to a series of competitions. The servants are pitted against one another in various sadistic contests: walking blindfolded like dogs, slapping each other's faces based on drawn playing cards, making their cocks dance using pedometers, trying to make each other cum quickly while licking genitals, kicking each other's balls or faces, and more. The winning servant is rewarded with treats such as cunnilingus, golden showers, handjobs, breast licking, and drinking the mistress's saliva, while the loser suffers punishments including face slaps, whipping, having both feet stood on his face, having his testicles crushed, being forced to lick up spilled golden showers from the floor, and face punches. The two mistresses stake their pride on the outcome, pitting their servants against each other and indulging in pleasure based on the results of each round.