The boys in the movie are so happy to have extremely lustful cousins. The cousin not only helps the boys clean the room, arrange the furniture neatly, but also a very great sexual tool if they know how to exploit it properly. Of course, for boys crushing sex like you guys, it is impossible to ignore. The cousins ​​are constantly revealing sensitive areas such as toned buttocks, huge breasts that make him accidentally see while the room has only two people. Thus, why incest incest often takes place in Japan, which is too clear in the 3 parts of the film.