What does he mean biologically related to him? http://www.mangago.me/read-manga/nekoka_danshi_no_shitsukekata/mh/c007/9/
It means they're blood related.
What does he mean biologically related to him? http://www.mangago.me/read-manga/nekoka_danshi_no_shitsukekata/mh/c007/9/