Characteristics of Mr. Yamashita: He speaks quietly/His posture is a little introverted/His shoulders are slumped and he has a hunched back, and he walks with his arms not hanging down much/He doesn't make eye contact much.Mr. Yamashita, such an otaku, is a perverted prankster who enjoys playing pranks with erotic techniques (delusions) and vulgar dirty talk that he trained in erotic comics, and no matter how many times he ejaculates, he keeps blaming him and makes him ejaculate!
