Will Things Work Out Between Me and My Menhera Girlfriend, Fuyunagi-san?

Synopsis

The first girlfriend I ever got after entering high school is a black-haired beauty—pure, classy, and motherly, always at the center of the class.
But her hidden side is selfish, self-centered, yandere, and straight-up menhera.

Even though she has a cool, handsome boyfriend in public, she secretly goes out with a bottom-of-the-barrel guy like me. I seriously don’t understand what she’s thinking.
Still… she really is unbelievably beautiful.

She’s capricious, demanding, and drags me around however she wants, and I can’t help but worry whether I’ll be able to keep up with her from now on.

Even so, if a background mob like me can keep dating someone as unattainable as her… if this miracle can continue, I want to cling to it for as long as I can. Or so I thought…