Watashi wa sora ni koi shite iru♡: I'm in love with the sky♡

Ayame Mizuki loves nature. So much, in fact, that she basically LIVES outside. Every day, she climbs up to the top of a tree, hoping to touch the sky. She climbs higher every day, reaches out more every day, until she falls. She wakes up in a hospital, and one of her arms are broken. The arm that broke was the one that almost touched the sky...