Dildo-Jockey
One who enjoys riding a dildo, man or woman
Sean Seams is such a Dildo-Jockey
DILDO JOCKEY
One who adjusts themselves into the seated position who using a dildo, often fixing it to a sturdy surface such as a table or chair, and them slides thier body up and down on the dildo.
The only noteworthy fact I learned from watching your daughter in that sextoy advert is that she is a dildo jockey, and moves her body instead of the dildo. That, and she has a mole on her right pussy lip.