"Oh no, rocks are falling down towards this narrow ledge we're on. Let's jump in the water for safety!"
Reality: Many/most of the rocks bounce right off the narrow ledge and keep falling.
Cultured granny.
Yuzu's hips are wide so the family tree is narrow....
No no she should remove the bottoms so she's not mis-matched.
The last panel seems to show they're still there, but that would've been funny:
Notice that she looks down to see "oh no my top is gone", but didn't apparently think to check farther down.
So when not-a-guy removes his hoodie for her to wear, she puts it on then gets out.
Bro turns beet-red. Then not-a-guy calmly observes that she might want to get back in the water, or pull the hoodie down farther.