肛門 こうもん括約 かつやく筋 きん kō monkatsuyakukin 1. anal sphincter Noun #111958 Open Menu Add to collection... Open
肛門 こうもん科 か kō monka 1. proctology department; proctology clinic Noun #120389 Open Menu Add to collection... Open
肛門 こうもん性交 せいこう kō monseikō 1. anal sex; anal intercourse Noun #199851 Open Menu Add to collection... Open