This is a series of stills from videos that didn’t make the cut for customers. She’s involved in competitive weight lifting and didn’t like her appearance during her prep when these were filmed. Regardless of opinion she is still very ticklish!
Try letting her take a nice hot bath or shower, then give her a massage all over. Get the blood flowing and get her relaxed. Then test out her sensitivity.
Tickle Abuse released a series of F/F videos where a strap on was worn and used while the girl receiving got penetrated and tickled at the same time. That seemed so be a good mix for me but far from “vanilla porn”