Yokoshima Clinic

Our protagonist realizes that the passage of time takes its toll when you don't take care of yourself enough and begins to feel the urgent need to see a specialist. In his desperate search to relieve his back pain, he will come across a rather peculiar massage clinic. The atmosphere there is incredible, and even more so when he discovers that the four masseuses who work there are irresistible women, each with her own particular beauty and enormous assets. Of course, he's not going to pass up the opportunity to get intimate with them and show them that his back pain is no stronger than his sexual desire and eagerness to please. It seems he's going to need many massage sessions with each of the girls, although that might bring problems in the future. Will it be possible to balance work, health, and sex?
🌶️ Tori
She is the manager of the clinic at just 25 years old. Confident, direct, and very provocative. She knows perfectly well that she is a desired woman with great abilities. Her personality is calm and serious, she loves being in control of the situation.
🥑 Isabella
She is the newest masseuse at the clinic at 22 years old. Isabella is a tropical storm full of lust. She loves her job and enjoys warmth when dealing with her love interest. She radiates energy and passion wherever she goes.
🍖 Ingrid
She is the most experienced masseuse at the clinic. At 28 years old, Ingrid is an expert in using her physical attributes to please whoever she sets her mind to. A woman of few words but passionate in intimacy, willing to give her all and be remembered by everyone who meets her.
🍙 Nari
She is the third addition to the clinic at 24 years old. Despite being introverted, she doesn't hesitate to help anyone who needs it and let herself go to experience pleasure. Always attentive and willing to help others, Nari is a sweet woman who hides the spiciest sin in intimacy.

This is a slightly unusual men’s clinic dedicated to seriously training male “sexual function.” The one in charge is your very own personal instructor, Kanna.
“Don’t worry. I will absolutely make your penis look cool and confident.”
A somewhat serious training session begins with Ms. Kanna, who supports your penis with absolute professionalism.

The protagonist, suffering from premature ejaculation and masochistic tendencies, was always defeated by the monster girls that appeared in the dungeon.
By chance, he stumbles upon a sign that reads “Angel Clinic, Specializing in Premature Ejaculation Treatment.”
At the clinic, he meets Sera, a self-proclaimed angelic nurse with a poker face.
Her proposed treatment for premature ejaculation involves enduring her seduction and becoming accustomed to sexual encounters.
Confused, he undergoes the treatment, but as expected, he can’t resist Sera’s seductive tactics and reveals his pathetic side.
However, from her expressionless mouth come a series of affectionate words such as “cute” and “I love you”…