I'll pick you up, but drying you off is kind of asking a lot, isn't it?

[No. No, it's really not, and in fact it's a perfect excuse to get to have physical contact with him that much more, which as far as Jotaro is concerned is as good of an excuse as any to do pretty much anything.

He gets up and braces himself for a lift, then reaches into the water and soaks his arms above the elbows, reaching easily beneath Rohan and hoisting him up and out of the bath in one fluid, easy movement.]

Don't kick or splash, I'm wet enough already.