My husband thinks I call by his fathers house each Monday and Friday, to help him around his home after his mild stroke. It was the stroke which first had myself and Don having sex together. He asked me if I'd take care of his sexual needs as he couldn't masturbate at the time. It was simple question if not a little off field, but one he asked when his son wasn't present obviously. As Don sat in his arm chair, I opened his trousers and pulled out the most gorgeous looking cock I think I've ever seen. An eight inch long beautifully veined cock shaft, around six inches in circumference and a large bulbous mushroom shaped head. It was leaking pre cum when I lowered my head and I instantly fell in love with the taste of it, as I stuck out my tongue to lick it off the tip of his cock. Don relaxed back as I took his cock into my mouth and began to pleasure him. That first time took no more than five minutes to have him cumming hard into my mouth. Not wanting to cause a mess, and loving the feel and taste of his cum, I swallowed the lot. The following week I did the same, only I too had an orgasm after I'd played with my pussy sucking on his cock. Don lasted longer and I found myself wishing he'd ask me to mount his cock. He didn't so like the week before I sucked his cock to completion and swallowed his cum.
On the Monday morning the following week I didn't even bother to dress properly. I drove around to Dons home dressed only in a short skirt and a loose fitting top. No underwear at all. I also didn't bother to ask him when I'd gotten his cock hard, if I could fuck him. Lifting my skirt, I put my knees either side of his legs and mounted his cock. He tried to say something but I leaned forwards and kissed him hard. For the next ten minutes I rode my father in laws cock like a common slut and listening to him, I knew he was loving it just as much as my pussy and I were. I can't remember just how many times I got close to cumming before I stopped to let my feelings subside, but when Don came filling my pussy, I just let go and had the most thrilling orgasm ever.
That has been the pattern over the last eight months. Every Monday and Friday I call by and we have such a fantastic time licking, sucking and fucking. Don's health has improved much quicker too. And I put it down to the sex we're having. Even if he said he was ok tomorrow, I know we'd carry on fucking, as I'm definitely having the time of my life fucking a man, who I think I'm now in love with.