Manga Boku wa Uchuujin ni Koi o Shita.
ボクは宇宙人に恋をした。 / 我和宇宙人恋爱啦 / Boku wa Uchuujin ni Koi wo Shita. / I've fallen in love with an alien
Summary Boku wa Uchuujin ni Koi o Shita.
From ShoujoHearts: Tomonaga Kairi is the top student in his year and and a skeptic when it comes to the universe. But one day, he accidentally gets involved with the eccentric Nanbu-senpai, president and the only member of the Space Research Club. What will happen to Tomonaga when she tries to get him to join her club before it gets abolished...!? brmangas.xyz