Sometimes, you don't need a reason, just a nice outfit, a nice day, and a river to wade into.

Chastity, dressed casually in black swimsuit, blue urban combats, and union jack wellies, wades chest deep in the estate river, soaking her outfit completely and going into and out of the water several times, showing off her soaked clothes. Once she's totally drenched, she plays in the water, bobbing in the deep area and then sitting in the shallows, legs and bottom in the water.