Tatsumi, a pragmatic boy who doesn't make friends nor goes out for fun, meets Moru, an exchange student from space. And yet, he ends up accompanying her, although reluctantly, when she asks him to show her around the Earth...?!
Uchuu Ryuugakusei Moru is a completed manga by Shinagire, first published in 2021. It blends romance, drama and slice of life. You can read all 1 available chapters of Uchuu Ryuugakusei Moru online for free on MangaPulse; the newest is Chapter ?, added 2022-05-05. The series is finished, so you can read it from start to end in one go.