"Maybe Derek helped... I was just the 'practice'," laughed Carol.
"Mmmmmm. Well... that's a draw, then," moaned Claire, "You're not having that one. It's cheating."
"Or maybe we share the forfeits?" whispered Carol. "That could be fun," as she pecked her exhausted sister on the forehead.
"And maybe we'll get to that fisting we had planned," she smirked, winking at me. "So, you two go and get showered and then head down to the cellar," said Carol, nudging her sister aside, "while I go and get ready for Forfeit Time. Chop, chop."
15 minutes later, Claire and I were both freshly showered and naked, heading down the stairs to the ground floor.
"So, what do you reckon the forfeits are gonna be?" I asked Claire.
"No idea. But knowing my sister and her husband, they'll be bloody kinky," she replied.
"Is Derek here?" I asked.
"Yeah -- I think he headed down to the cellar earlier. Probably been watching on the webcam," she laughed.
"The webcam?"
"Yeah. They have a tiny little camera on the bookcase. Didn't you know?" asked Claire.
"No." I replied, somewhat shocked at the idea that some or all of my escapades over these last few weeks might have been recorded!
"Every day is a school day, eh?" she laughed. "And I suspect this is gonna be as well. Come on, lover boy, let's get down there.
As we entered the plush cellar, Derek was indeed already there. His huge naked body occupying most of one of the sofas. His massive cock semi-erect as he stretched out his hairy, muscled arms stretching along the back of the sofa. Carol was now "dressed" in a pair of shiny black thigh-length boots. In each hand she was dangling a collar and lead.
"Mmmm, now we can start. The Bitches are here," she proclaimed, shaking the leads.
"Hold on," said Claire. "You cheated. It should be you as well as me!"
"Technically", said Derek, "she didn't really. I taught the lad how to make you squirt. So, you could say he cheated by getting my help. So it's you two tonight," he declared. "We haven't had a 'pair' to use for ages, have we, love?" he said to Carol.
"No," she replied. "I think it's gonna be a fun one. So, come on -- get your collars on."
"For fuck's sake," groaned Claire as she approached her sister, "you don't half love making things dramatic."
"Oh, there'll be some drama, sis," she replied, wrapping the black collar round her neck. "Lots and lots of filthy, dirty, kinky drama for you. And you," she said, looking at me as she collared me.
"Now. Down on your knees," she barked. As we knelt one either side of her, she held aloft the chains and said to Derek, "So, what do you want to do first, darling?"
Derek moved one arm from the sofa back and gripped his dick at the base. Shaking his stiffening cock. Carol dragged us forward with our leads. "Your wish is my command," she cooed, as she handed us over to Derek.
He pulled the chains to position us either side of his gargantuan frame. Working his hands down the chains, he finally had us held close to the collar. "Tongues only," he stated simply. "Lick it!"
Claire and I dipped forward and extended our tongues. Each taking a side of his now throbbing meat. I hadn't had my hands on his cock for a while, but the desire to pleasure and worship his thick, hard, veiny dick was surging through me. Licking and flicking my wet tongue along his length and around his shining helmet as Claire took the other side.
"Two mouths on your cock, eh, darling?" groaned Carol from behind us. "Looks like the bitches are loving it. Can't wait to see you smash their tight holes. Fuck, I love watching you use them!" she moaned.
"You watch away, love," replied Derek. "I'm just working out which one to fuck first. Haven't had the lad's ass in a while. But I've never had your sisters. Decisions, decisions. What do you think?" he asked playfully.
Carol was moaning behind us. I guessed she was pleasuring herself -- enjoying the sight of her two subs licking Derek's giant cock as they teased and flirted with each other about the actions to follow.
"Oh, yes..." she purred, "I wanna see you fuck them both. Make the other one watch your big, hard dick going balls deep...go 'hole to mouth'...make them suck your juicy cock..."
"I'm liking that idea. love," replied Derek. "Okay then.... let's feed the lad some pussy juice for starters." He stood and pushed Claire's head onto the sofa seat, elevating her naked ass whilst pulling my head to rest on her bum.
I glanced up at Carol, who was indeed rubbing her clit. Her face red with lust.
Derek knelt behind Claire. His dick rampant and erect.
"You wanna put me in?" he asked her.
"Oh god, yes!" shrieked Carol, scurrying to kneel on the other side of Claire's naked ass. Taking hold of Derek's cock, she plunged her head downward and sucked him fast and deep half a dozen times. "Fuck, yes!" she shouted and then spat on his cock.
She wrapped her hand around his thick cock halfway way down the shaft and pulled him to her sister's pussy.
"Now you get to feel what I keep banging on about, sis," she said as she began vigorously rubbing his cock head up and down her lips. Almost immediately, juices began to splash from her pussy. "Oooooh, look!" shrieked Carol, "the floodgates have well and truly opened," as she continued rubbing Derek's dick up and down her sister's snatch.