FSDSS-999 I couldn't be satisfied with my boyfriend...I ended up getting hooked on the man's big dick at my parents' house when I went home. - Yamashita Sawa

Sawa went to a university in the city and returned to her parents' house for the first time in a while. - When I meet a relative whom I admire like my older brother, I discuss about my recent problems with my boyfriend. - Unable to contain the feeling of being cuckolded and the desires he had been suppressing, the man tries to cuckold Sawa. - Having learned about true pleasure, Sawa becomes addicted to the swamp of sex with her old man's persistent techniques and a huge dick.