17 — Miya-chan No Kyuuin Life%21

Since I don't have access to the exact content of issue 17, I'll need to outline what typical episodes in the series are like. They often involve everyday situations that highlight their friendship, maybe some misunderstandings, embarrassing moments, or cute interactions. The characters might be trying out new interests or facing minor challenges typical for their age. The humor comes from their reactions and the small, relatable problems they encounter.