七瀬 ざくろ

The middle-born of the Nanase sisters. A cool, sleek beauty on the outside, but has a devious and mysterious mind. With a unique swagger, she always walks to the beat of her own drum.

Still a student, she also earns money as a professional author (of erotic novels, that is).

"You belong entirely to me, Nii-sama... hmmhmm♥"