Grandfather Tokuda has lived with rakugo without getting married or playing with women. However, the number of forgetfulness increased and he began to feel that he was a rakugoka. One day, a leaflet of Deriheru that fell from a gap in the newspaper ... Tokuya courageously calls. And what appeared was a black gal Shihime with a gorgeous body. Tokuda was immediately fascinated and fell in love with Shihime like a swamp ...