Anal outfall rape

Miki who succeeded to inherit a huge inheritance by one person. Miki was the son of his mistress, but his father, who was a deceased person, did not give any real son to his son, who had been in bad shape since then, and left all the property to the beautiful Miki. The real son who doesn't accept it naturally tries to abandon all inheritance succession to Miki, but Miki who promised the deceased to protect the Karasawa family's property is hard to break. The son who became numb kidnaps Miki with the fellow men and insults Miki by the evil anal rape and signs the document of the property abandonment. Miki also received anal rape rape to the men as much as they were.