I had been allowed a "recovery" period, then Annie, who was now naked, but for her high heels, ordered me back on the rubber sheet and told me to prepare to "start stroking", a misnomer as I don't masturbate like that.
"Now, Dave," said Annie, as my playsuit-clad wife, Lorraine, started filming my ordeal, "you've got a target of one hour to reach. Fail and you please me with your mouth, again. Succeed and it's a fuck."
Then she paused. "Which would you rather have, wanker?" she asked, sneeringly.
"A fuck, please, Annie," I told our 40-year-old next-door neighbour.
"Right, well you'd better control yourself, then, Mr Wanker," she laughed. "Now first picture - ooh, a youngie! How young, wanker? Nineteen, 20?"
I had resumed my wanking, rubbing my stiffy up and down on the towel which my wife had laid on the rubber sheet, to replace the one I had soiled during my previous masturbation control humiliation.
"I think she'd be about 20, Annie," I said, as I gazed at one of my favourite wank pictures - a lovely blonde, with a sort of Mona Lisa smile, was sitting back in a large brown leather chair, her widespread high-heeled feet resting on a coffee table, her thighs wide. She was wearing a black PVC bikini, the bottom of which was drawn tautly across her lush pussy.
"You fancy her, you want to fuck her, you want to eat her, don't you?" Annie taunted me as I wanked.
"Yes," I mumbled, and then Annie had turned another picture over.
This showed a superbly-bodied woman in pony-girl gear, with long black boots, dragging a little sulky with a bare breasted, hard-faced looking woman sitting in it, brandishing a wicked-looking buggy whip.
"You'd like to be in that sulky, whipping her lovely buttocks, wouldn't you, wanker?" said Annie.
But I could hardly answer before the next shot was placed before me. This showed a mature woman, possibly in her late 40s, wearing a big black PVC bra and high-hipped black PVC panties. She also wearing thigh boots and standing on a bed, flexing a cane in her hands.
"Christ, mummy's going to whip him - look, wanker, she's got to be 50 if she's a day! You fuckin' old pervert!"
I grunted and continued my thrusting as Annie turned over yet another picture. Oh dear, this was one of my favourites, of a blonde model with deep blue eyes. She was wearing a half-cup red satin bra, which showed the briefest glimpse of the tops of her areolae.
Her legs were crossed and round her midriff was a red leather mini-skirt and she was showing a broad expanse of rather whitish thigh. In her hands she was flexing a whippy, cruel-looking slim cane.
"What the hell is this?" sneered Annie, as I gazed at the picture. "Oh, I get it, it's the fuckin' cane. You'd like her to cane you, wouldn't you? Go on, admit it!"
"Yes, Annie," I muttered, "I'd like her to cane me."
"And then you'd like her to urinate on your buttocks, you'd like the sting as the salty piss splashes onto your fuckin' fat arse, wouldn't you?"
"Yes, Annie, that would be lovely," I confessed.
"Fuckin' perv," she snapped, turning over the fifth picture during my ordeal. And so the interrogation and the picture turning continued, six, seven, eight nine, 10 pictures.
Then number 11. Oh fuck, this was one of my all-time favourites!
It showed the lovely English model, Theresa May, wearing a black leather bustier. Above it were her large, brown-nippled breasts. Her black hair was tousled, her skin gleaming as if she had just enjoyed a long, sweaty fuck.
Beneath the hem of the bustier Theresa was nude, displaying a strip of dark pubic hair at her mons, then kissable piss flaps, which shone in the camera's flash. What a beautiful pussy!
I groaned as I looked at it. I was past the first 10-minute mark, surely it was nearly time for another brief rest?
But no, Annie drove me on with her words.
"Fuck me, you really fancy this tart, don't you wanker?"
"Yes," I grunted, fighting back sweat which was threatening to flood my eyes and the beginning of an explosive ejaculation which was threatening to flood the towel!