Happy Birthday to Chisato!

Here I just made Kaoru and Chisato diving underwater, honestly I was gonna put background and so I put it as gradient instead.

I don't know if I would make story about this, the reason about my idea called Scubadori which means obviously named BanG Dream Scuba. In fact, I do make stories on Bestdori but I will figure out later.

Still, it is good, but I need try to do about the MMD Pose later.