I neither remember what's that manga name nor what's it about. But I remember that, in the extra, the uke didn't allow the seme to kiss him because of his cavity. And actually, the seme was the first one to have cavity
http://www.mangago.me/read-manga/katappashi_kara_zenbu_koi/mh/c004.5/
I neither remember what's that manga name nor what's it about. But I remember that, in the extra, the uke didn't allow the seme to kiss him because of his cavity. And actually, the seme was the first one to have cavity