Still Sick, Volume 2, Paperback

Makoto Shimizu is just an ordinary office worker, blending in seamlessly with her colleagues on the job... That is, until her coworker Akane Maekawa discovers her well-hidden secret: in her spare time, she draws and sells girls' love comics

Akane is the last person Makoto would think of as a nerd, but as the two grow closer, it starts to seem like Akane may have a secret of her own...

This is volume 2 of the series.