Yuuma (virgin), who is planning to debut in university with a new image, gets to take home Nana-senpai, the unreachable flower from his college club!? "‘Cause, I'm looking for a friend with benefits right now." In contrast with Yuuma's bewildered mind, they turn out to have great physical chemistry. (Source: BookLive, translated) 1-4. <b>Sefure no Senpai</b> (セフレのセンパイ) 5. <b>Sefure no Senpai Gaiden: Nana-senpai no Jijou</b> (セフレのセンパイ外伝　ナナ先輩の事情) Note: The manga was officially compiled into a single volume by Got Comics, including its side story and an extra chapter.