Supernatural

Ongoing + ch. 10
Crow demons have been protecting the village. The heir of the Crow demons at first disliked humans but after meeting MC (when he was 6 ugh) he falls in love. The MC is reluctant but falls in love.
Second couple:
The first son of the Crow clan is blind and is sent to be a servant for another clan. He serves the first (but abused) son. Also incest (between the abused son and the younger brother, it's rape).

Ongoing + ch. 24
Yoshiki and Hikaru are two boys who live in a certain village. They're the same age and have always been together growing up. But one day, Yoshiki noticed that "something else" has taken Hikaru's place. Even after learning of this, Yoshiki still wants them to be together. And so, his life with the "something" that looks like his friend begins.
At the same time, strange incidents keep occurring in the village...