In relation to their BDSM session, Richard said to Liz "Now its your turn to rule over Eve."
Eve is my wife. Liz was her best friend. But my wife had given Liz's partner, Paul, a blowjob. As part of the game, Liz had watched as Eve and Richard sucked Paul off. Liz didn't mind Richard sucking Paul's cock. She didn't mind because Richard was in a 3some with Eve and her.
But now this had become a 4some, because Eve had introduced Paul into their BDSM game. This had led to Paul deciding to have more blowjobs from Richard and Eve. Unkindly Paul had ordered Liz to sleep alone in a bed in an adjoining hotel bedroom.
It was now time for Liz to give some BDSM task to my wife.
LIZ'S INITIAL INTENTION
Liz had planned a little bondage session where both Richard and Eve would be her slaves. She had purchased 2 pairs of handcuffs. Her idea was that she would have Richard and Liz naked with their bottoms touching each other. She would then handcuff them in that position and punish them at her whim.
PLAN B
As Peter was now involved she modified her plan. Now she could have them all lined up naked and handcuff Richard to Eve and Eve to her partner.It would be like a naked identity parade.
This was better since she could punish all 3 buttocks and fronts. She gave her instructions but the 3 need not obey. Any of them could say "Strawberry" which was the safe word.
All 3 remained silent and stood naked and awaiting instructions and such punishment as pleased Liz. She walked around them, like some Sargent Major inspecting the troops. Instinctively, her partner, Paul, looked round as Liz inspected his rear.
Liz said "Eyes front" and smacked her partner's bottom with more force than she had planned. She still was angry at the turn of events. But it wasn't hard enough to leave a mark on Paul's rump.
She was literally punishing her partner. Luz hated that Paul had preferred to have blowjobs from Richard and Eve than to sleep with her. She was used to having Paul as her plaything, not the other way round. Liz wanted to get back the old, more docile, partner.
But (deep down) Liz recognised that the genie was out of the bottle and was never likely to go back again.
REVENGE
Then Luz said to Paul "Get down and lick Richard's cock."
This was revenge, pure and simple. Liz wanted to get Paul back for having his cock in Eve's mouth. What made it worse was that her partner wanted this as a way of life, not as a one off party game.
She knew Paul had only sucked 1 other man's cock. That was just Paul experimenting, to see what it felt like. He hadn't hated it, but he didn't feel the urge to try a second cock.
Neither Paul or Richard said "Strawberry". So Paul got down and took Richard's erect manhood into his mouth. Richard had an orgasm and Paul swallowed his cum.
But this didn't satisfy Liz's thirst for revenge.
PISS PLAY
The 3 of them were still handcuffed.
Then Liz said "Go to the bathroom and lie on the floor. I am going to piss on you. You should all guard your eyes in case any stray piss should go near your faces.
Then I want Richard to clean Eve and my partner. Then I want Eve to clean my partner. Then I want you all to clean me."
Liz sprayed her urine over the genital areas of Richard, Paul and Eve. The latter 2 took part but would never go for piss play ever again. Richard actually enjoyed Liz spraying piss over him. He got a semi-erection.
After all, this is what the BDSM session was designed for. It was meant to broaden horizons and allow people to find hidden delights. Liz enjoyed being the dominant over her partner, once again. Richard found he liked literally being pissed on.
Liz rediscovered the joy of having someone wash her. It formed a large part of her pre-sex intimate life with Paul. But she lost the taste for it once they started having sex, front and rear.