My girl friend has sex with my best friend.
Ryousuke, an ordinal guy working at normal company.
His girl friend Yuki suffers from fatal disease, ”Naroko Virus”.
the only treatment is to have sex with a person who possesses vaccine.
Yuki and Ryouske discussed a lot and decides to let Yuki have sex with Ryousuke's best friend, Daiki.
At first it was just a treatment. but Yuki starts to get addicted to Daiki's big dick.
His girl friend Yuki suffers from fatal disease, ”Naroko Virus”.
the only treatment is to have sex with a person who possesses vaccine.
Yuki and Ryouske discussed a lot and decides to let Yuki have sex with Ryousuke's best friend, Daiki.
At first it was just a treatment. but Yuki starts to get addicted to Daiki's big dick.
この作品は「病気の治療の為に親友とセックスした彼女がクソデカチンポにどハマりした(RJ291951)」と内容の重複があります。