http://www.mangago.zone/read-manga/beautiful_beast/an/beautiful-beast-chapter-2b.html/2/Is this a manga or illustration?
It's an illustration by Machiko Madoka for a yaoi light novel called Shinjin Shosetsuka no Amai Yuutsu.
http://www.mangago.zone/read-manga/beautiful_beast/an/beautiful-beast-chapter-2b.html/2/
Is this a manga or illustration?