Since she was a child, Fuua, the daughter of the local public bathhouse, has had a naked relationship with the customers at the reception desk. As time passed, she grew into a beautiful woman with slender legs and plump, cute breasts. Even as she grew more beautiful, her childhood routine remained the same. Since the customers are long-time regulars, she works energetically today, not even minding her own nakedness! However, it's the old men who have changed. Seeing Fuua, one regular exclaims, "I've got an erection for the first time in 18 years!!!" Unable to leave the confused yet happy regular alone, Fuua's kindness runs wild! "Shall I help you with that...? But keep it a secret, okay??" With a smile, she begins her service, sucking their long-neglected cocks dry!! Despite her plea for secrecy, lewd old men who heard the rumors flocked to the reception desk. The public bath has become a booming business!!