Yuu Yuu, boasting an S-class voluptuous butt, has been decided as Fitch's exclusive! The high-class members-only secret pub where the plump, big sister-type lewd girl Yuu Yuu is stationed, is frequented by M gentlemen from all over the country. Although they normally work hard, as soon as they enter the pub and are urged to play, they swell their balls and get erect while dripping with patience, becoming obedient. Seeking a reward that satisfies their desires, dreaming of the explosive pleasure that can only be tasted here, the men still visit the store today...