The sisters pick their own gear as they say that.
Aisha quickly installs her hook and floats, prepares the bait, and runs besides the creek.
Then she casts her fishing rod out like Sanpei. [1]
Has she really never fished before?
"Nii-san, what am I supposed to do?"
"Hehe, Nii-san doesn't know either. I never fished before.