Diary of a Female Lead: Shujinkou Nikki manga volume 2 features story and art by Yuu Yoshinaga.

Aoi only just started her search for the perfect boyfriend with the help of her brother, Itsuki, and her classmate, Sena, but she's already found a prime candidate—Tokunaga, a cute volleyball club member with whom Aoi has a lot in common. Not wanting to screw up her potential romance before it even starts, she enlists Sena to go on a practice date with her—not realizing that Sena on a date is completely different from the Sena she knows from class! Will seeing this new side of Sena awaken something in Aoi?