I actually started drawing this with the idea in mind and then began to start using some references and taking a thought of a pose into mind. After drawing most of it, I remembered that one of the mangas I'm reading has a similar scene so I used it as reference for the yukata.
This actually came out worse than I expected and I spent way too much time in order to even draw it. It's not nearly as good as I'd like it to be.
As tomorrow on, I'll be practicing torso up, possibly shoulders up if I don't get the hang of it.