This is a serious problem and it seems that he will never get over this so-called disease. Then out of nowhere, a DNA operator from the future named Karin arrives. It seems that in the future Junta has somehow become a Mega-Playboy and overpopulates the Earth with his descendents. However, she ends up shooting him with the wrong DNA bullet. It seems that the DNA hasn't totally stabilized yet.
Lets start with the opening theme.
It shows the stages of Junta's transformation and the beautiful girls he encounters. This could be measured just under a typical hentai flick. These just not any actual hentai in it. Throughout the story there are many hot chicks for Junta to try to make it with. To top that off, many of the shots are drawn in extremely compromising positions for both Junta and the viewer.