Ôsaka otenki musume: Hanjuku bi-jiri kote-gaeshi!

Original title: 大阪お天気娘 半熟美尻コテ返し！

Mankyu is a monjayaki restaurant in a downtown area. The owner, Tetsugoro, is bedridden and recalls impregnating women in various places during his training period. Meanwhile, illegitimate children appear from Osaka, Hiroshima, and Kyoto...