Wait why b is He Tian's thigh like that in the second to last page?

I think.. something hit it.

I looked at it again, and in the last page his ankle does the same thing when he jumps in the pull. I think it just mean he pushed up with his thigh to lift Mo. and his ankle bc he pushed on it to jump in the water...but I’m still going to pretend lmao

It could be both in my little secret world