In BDSM terminology, refers to sensual or erotic play involving bodily fluids, typically urine, saliva, and less commonly, blood. Considered 'edge-play', because it is obviously somewhat unhygenic.
Most of the Mistresses that he found online were willing to do watersports, but not scat.
Typically sports done on lakes rivers or the ocean. (i.e. jet-skiing, water polo, boating, ect...)
Water Skiing is a watersport