Kousuke was fired and has been unable to find a new job since then.
Luckily for him, his father died, leaving an inheritance behind.
Kousuke has been living off that inheritance, lazing around all day and getting drunk.
Yurika, Kousuke's daughter hates him for being a lazy bum.
One day, Kousuke loses it and rapes Yurika, his own daughter, recording the act in video and uploading it to an online video site.
Soon after, profits begin pouring in from the sales of the video.
Finding an easy way to earn money, Kousuke begins raping Yurika, recording it and selling the videos online.​