As I laid naked on my back, Amy smacked me playfully across my upper thigh, dangerously close to hitting my balls...
"Come on... up."
"Give me a break. You've just drained my balls and still have my cum dripping out of you. I'm not a teenager you know. It'll be a good couple of hours before I can get it up again."
Amy and Ellen had just taken turns riding me cowgirl style, with Amy taking the cum shot as I afterwards took my turn; enjoying myself as I vigorously and passionately humped her from on top. Given her usual screaming, it was a wonder she still had a voice to challenge me with.
As for the double entendre, it was a well-worn, and probably well overused joke. But it hides an enormous pride in Amy. The confidence she has developed to treat me as a complete equal, even subject me to her whims, after the decade of abusive and forced submissive relationship she suffered, is a never ending joy.
Kneeling over me on all fours, Amy eased her lithe naked body back over me like a blanket, her wet mound smearing my pubis with a combination of her juices and my own cum...
"I've seen you do it in less than an hour if you get enough cute pussy and tits waved across in front of your cock. Anyway, you know what I mean. It's time for a run."
Amy rubbed her body up and down on me, her quickly jutting nipples being dragged across my chest as she slid my manhood through her crease as firmly as its near flaccid state would permit; tickling up her clit as she smeared me with her juices. I felt enough of a reaction in my loins that, if she kept doing that I might have got it up in much less than an hour.
"But it's raining."
The El Nino weather pattern of drought we'd had for a few years had given way in the last month to the wet La Nina pattern, just as summer hit its peak. A strange pattern of 30C heat with frequent squalls of heavy, almost warm rain interspersed with body dissolving humidity.
But I knew that wouldn't stop Amy. Her continued rubbing against me had restored her nipples to the towering hard state they'd spent the fifteen minutes of our love making in, but for the time being my manhood was refusing to respond to her provocation with anything more than a slight stiffening, however much of her juices she smeared it with.
"Doesn't matter. And it's not actually raining at the moment. It's warm and only going to get warmer as the day goes on. I'm not going to hitch myself to an old fart thirty years my senior if he's going to let his body fall apart. I've got a busy day of work and we need to get going."
I turned to Ellen, lying on the bed next to me, looking for support...
"Yea, I'll come."
That sealed my fate. Still, it was nothing new or unexpected. Amy has always been one to keep herself in top condition. You don't get her figure with its ripped washboard stomach by slouching around eating chocolate biscuits. And running's just the start of it. There's one of those public exercise stations at the turnaround point of our run down by Pittwater and the 'run' is going to include a half hour workout down there.
I was one more just to keep fit with a daily routine of chores and sailing. But ever since Amy had moved in with me after we'd returned from the Pacific cruise on my yacht, the low key exercise had been supplemented with a more intensive regime at least three days a week. And since Ellen had moved back in with us, she usually came too; although for her it was optional. Amy left me no such independent decision making.
I wasn't really complaining. It was good for me and doing it with Amy certainly provided no shortage of visual entertainment along the way, with Ellen only complimenting that.
Amy got off me to let me ease myself out of bed, letting me savour as I did so the beauty of her naked body. I went over to the dresser to get some pants to put on. Amy watched me as I moved across the room, leaving me feeling a bit embarrassed about the naked 'old man' butt I was exposing to her. She noticed as I pulled out a pair of light blue shorts...
"Aw com'on, just wear speedos for once."
I must admit, the speedos were the most comfortable option, especially on a wet, humid morning like this, but...
"You know why I can't do that."
"Well wear those men's running tights we got you then."
"Same problem."
That problem was the girls' - and especially Amy's - inclination to provoke me into a full arousal during the course of our morning exercise. It wasn't so bad during the run - which was along a quiet National Park track, rarely used so early in the morning. But it was a major issue at the more public, and often busy, exercise area where some of her most provocative behaviour occurred as we exercised together.
This was a frequent debate and the compromise solution had been what I took as a pair of US style swimming shorts; a light nylon, loose fitting, very short legged pair of pants with a built in open weave mesh dick catcher. At least then, if - actually, more when - she provoked a boner it showed as an ambiguous bulge, instead of the moulded Spandex erection that speedos or running tights displayed. Mind you, I did wonder about the up leg display as I sat on the ground doing sit ups; more so since Amy always parked herself doing hers with a view straight up them.
As I put them on and turned back to her, she retorted as usual...
"Spoil sport. Your butt isn't nearly as cute in those."
Grabbing a very cut away singlet top, I indicated...