The plumber is back

I have a problem with my water in the shower, it is not getting hot. So, the plumber is coming back. But he doesn’t find any problems. He comes upstairs for testing the water temperate. He sees me busy under the shower. I already tested it and it was warm so I took a shower right away. He looks at me showering naked and he began to jerk off. Then I see him and I asked him to join me under the shower. So, that’s how I paid for his service.