This work is a reference to pixiv #119581106 "»":[/posts?tags=pixiv%3A119581106] by the user 無糖 user/45211134 "»":[/artists?search%5Burl_matches%5D=https%3A%2F%2Fwww.pixiv.net%2Fusers%2F45211134]

Doctor is a professional at digging his own grave
Do the sigma male move and introduce her to her own replacement