새오빠 2 : What about you? It is not my family yet! Democracy that lived alone with my mom without father. One day Mom introduces a new dad. And even my new brother … After a while, Democrats will live with my mother in the house of my new father. I try to solve the confused mind with the sex with the boyfriend, but the mind is still empty. However, the democracy, which is gradually attracted to the warm heart of my new brother who lived with me, tries to give him sex.