Ike! Shiofuki Jigoku!

The main character is a massage specialist in some town. He has a secret special massaging ability. Depending on the fee and circumstance, he can make woman's body easy to squirt. Many customers arrive with curiosity. He has no moral. The only important thing to him is if it will be fun for him. "Today, who shall I make her cum..." Looking at the list of his patients, he mumbles.