Figured out how to link the scenes together to keep the file size small and maintain viewport performance. I'm going to edit the pose a bit since I found some better reference. Depending on how things come together, I might add Rachel to this scene too.
With Kasumi on the camera left side and Ayane in the middle, having Rachel fill in the right side is the plan. Thinking about a reverse ride on the side of the pool so she is facing the camera. I'll start blocking in the animation for Ayane then get Rachel setup later this week.