The years passed, surprisingly slowly. Grandma did slow down a bit and was really beginning to look and feel her age, now in her mid 80's., however, when we were together, sex was just as interesting as it had always been.
She was still quite agile, no arthritis or rheumatism, or any of the other usual older people's ailments.
She still had her weak bladder but that had never bothered her or me, using it towards our mutual sexual fetish.
She started to be a bit more of a tease than normal, doing things in company, just to get me excited.
For instance, we would be at my house, chatting with mom and dad and she'd sit opposite me. Every now and then, she would open her legs slightly, enough for me to see her stocking tops and occasionally I'd get a flash of her panties as well.
She'd wait until I was looking in her direction and flash at me but I used to get her back.
Normally, I would sit with my legs crossed but then I'd uncross them, so she could see the bulge in my trousers.
Of course, anything could happen when I took her back home and usually did.
She continued to enjoy talking dirty and usually did as I walked her to her house.
Something like...
"Are you going to put your cock in me when we get back home and give me a good fuck." she'd say.
I would assure her I would love to and call her a dirty fucking old whore.
Then she'd say something like, "I've had an accident in my panties."
Meaning that she'd probably wet herself.
I'd tell her that her cunt would taste nice and she'd smile.
Back at her house, she'd lift her skirt up to show me her wet panties. Pee had seeped down her inner thighs, and wet the tops of her stockings.
I'd help her take her clothes off and we'd go to the kitchen. I'd undress myself and get naked. We'd then have two or three large cups of tea.
When her last cup was half empty, just for fun, I held my cock over it and peed in it, topping it it up. She raised it too her lips and drank it.
She returned the favour and held my half empty cup under her and spurted, filling it up for me to drink.
"Let's go upstairs." She'd say, so eager to have sex.
Our pee fetish had lasted for years, and wasn't about to end, just yet.
We went upstairs and got on the bed and spent a long time just cuddling.
She'd removed her dentures. I loved kissing her like that, always producing loads of saliva.
We both found it sexy, to just cuddle, naked. It always gave me an erection. As for grandma, she told me she found it arousing as well and made her throb inside.
She'd rub my stiff cock. "I know I've said it many times, but I love your cock, especially when you fuck my cunt." Sh'd say.