User blog comment:FrankieX98/The future members of the Issei's harem and peerage./@comment-2601:87:8300:20D0:9120:68D5:653A:9CC0-20181222144600/@comment-37165251-20181222161759

^^ I imagening the Issues how Kunou will not know how to title future children of Yasaka and Issey....Step-Brother/Sister or Step Son/Daughter^^