Five brothers who are all men. The couple who wanted a daughter adopted a girl. But soon my mom went to heaven ... The girl who was adopted as a family was taught by her father, grandfather, brother and younger brother that it was natural to have sex with her family every day, and as a matter of course. I am enjoying sex with my family. By the time I got the hang of it, the little girl grew up with a lot of binkan and naughty big tits.