Kuroneko Kareshi no Asobikata
Complete | Sakyou Aya , SAKYO Aya | 2012 released
This is the first in the Kuroneko series
Kami-sama No Iutoori (moegi Yuu)
Ongoing | moegi yuu | 2013 released
That one about the crow from like 2014 and it's actually really hot wow
Kuroneko Kareshi no Amaekata