JKとエロ医師 ～清純美少女JKを言葉巧みにハメたい放題～

The protagonist is a middle-aged doctor at an obstetrics and gynecology clinic.
His patients are mostly ordinary pregnant women, young moms, and middle-aged women dealing with menopause.
Rarely, if ever, does he get to see the kind of young patients he prefers.

Then, one day, a high school girl shows up—a rare sight. She’s wearing the uniform of a prestigious school, one you don’t see around often. It seems she chose this slightly out-of-the-way clinic, not exactly popular for its “obstetrics and gynecology” services, to avoid being noticed. She arrives a little after hours, just as the nurses are starting to pack up and leave. The girl has long black hair and looks pure, innocent—exactly the type the protagonist likes.