その汚れたお尻をシャワーで降ろす

It rained again and I wanted to take a few nudist photos of myself on a stone in the front yard. When I sat down - it was also a bit fresh and wet outside - I somehow slipped and my back fell into the rock garden. My chubby ass ended up in the puddle and got totally dirty. What a bummer - washing all the mud off your ass and legs in the bath with warm water. Otherwise nothing happened to me.