Highly popular Tanaka Nene finally experiences her first sexual encounter with a black man! Nene, her boastful girlfriend, is a charming woman who is cute, cheerful, and has large breasts. Despite being quite older, the black exchange student named Oliver is lewd and friendly, and the three of us were good friends. On such a day, we celebrated Nene's 21st birthday with her parents in a grand manner, and I, having drunk too much, fell asleep. Never would I have imagined that my beloved Nene and that guy would end up in such a situation...