This series is a must-read for Suwako and Kanako fans. Apparently this is the first one, then goes to:

post #562202
post #562248
post #562540

...and it looks like there's more to come!

No idea on title so I didn't make a pool, but translations are in.

This seems to be the title on Pixiv:

醜い心。抑えられない心。

Kanako resembles Emiya Shirou when he turns to a girl in a certain doujin. Same artist?

Shit. Hakuoro is here.