My successful uncle

My father's older brother 58 is very successful both career wise and financially. Married to a gorgeous woman, who he ignores mostly. He always claims he's the best deal maker and can do anything better than anybody else. Plays golf and always uses a golf cart as is a lazy person mostly. He asked me to get him a drink, he had only to walk three steps to get it and I had to cross the room to get it for him. But it wouldn't have taken him a few minutes to get up at least, so it was actually quicker for me to get the drink for him. My gorgeous aunt is 5 years younger than him; she is quite content to do her only thing now their only son is out making his own way, not following his father's example. My aunt hired me to maintain their garden for them and do minor repairs. Since Halloween she has started to use me to satisfy her sexually, keeping inside the family. It started because she was sunbathing in a bikini, and I was doing her garden and on seeing her I got a boner which she saw. One thing led to another and now I regularly fuck my aunt, her training has made me a better lover I believe. I think my uncle is an idiot for not fucking his wife, but maybe he can't get it up anymore. But I'm willing to take up the slack as they say.