"Help! My Daughter won't stop masturbating!" (Futa X Female)

"Life's hard for a teen girl, even more so for a teen futa! Mimi just can't help herself, with so many beautiful women in her life she just can't help but masturbate frequently. At home, in the shower, in class, at work, she just can't help but stroke herself to blissful nirvana over even the slightest provocation. It's gotten to the point where if she isn't actively doing something that requires her attention, she's playing with herself. Her Mother has gotten so fed up with the matter that she's hired a professional to correct her lewd daughters behavior, but will this expert be the one to cure Mimi of her addiction, or will she simply help the girl channel her energy into even lewder desires?"

Simple enough concept, MC is a chronically masturbating futa who simply can't help herself, YC is the expert hired by her Mother to help correct this behavior. Of course YC has her own agenda, what that is can be discussed further via ecchitext.