Otaku and Mr.Taoist

A young Taoist who claims to be Mr. Taoist shows up at an ordinary man's house. He is actually the God of Mountain, who cadging meals and drinks and making it as his own place. He keeps on pushing too far​ but feels boring at the same time... While the ordinary man is a SOHO who's engaged in drawing horny pictures, but something seems to be hidden in his body... (Source: Manga Toon)