Mysterious Girlfriend X

🇯🇵謎の彼女Ｘ · Nazo no Kanojo X

MangaSeinenFinished🇯🇵 First published in 2004EcchiMysteryRomanceSlice of Life

Riichi Ueshiba story, art

Mikoto Urabe is a new transfer student in Akira Tsubaki’s high school class. One day, Akira happens to find Mikoto passed out asleep on her desk after classes have ended. He wakes her and tells her it’s time to go home, and discovers that she has drooled on her desk.

Synopsis via AniList