Tsugumi is a high school girl trapped between her desire to lose weight and her love for doughnuts. She has an unexpected reunion with Aira, her childhood friend, and joins the bouldering club with her to rekindle their (more than?) friendship.
Pocha Climb! is a completed manga by Mintarou, first published in 2019. It blends romance, comedy, sports and girls' love. You can read all 11 available chapters of Pocha Climb! online for free on MangaPulse; the newest is Chapter 11, added 2020-07-24. The series is finished, so you can read it from start to end in one go.