It was noon, and when my smartphone chimed, it was Kittie, and she was standing naked with her arm around the waist of her equally naked girlfriend, Robin Evans.
The sight of these two sexy ladies, what with Kittie, the green-eyed, blonde-haired, long-legged sister-in-law with the big jugs, and Robin, the sultry brunette, with warm cocoa-colored eyes, full luscious lips, full 36D breasts, and a beaming smile, her voice was a husky purr, "Nice to see you again, Jason."
Kittie cooed, "Can you come over here for your lunch break? If you can, we both will make it worth your while!"
I felt my cock turn into a raging hard-on, and I replied, "Say no more, I'll be there very soon!"
Robin then replied, "Sounds wonderful, this time, I want you to come over to my house, we have a nice surprise for you, we are sure you are going to love it!"
I got the address and wasted no time in getting there. When I knocked on the door, Robin answered, and once the door was closed, she stripped off the robe she was wearing, and let me fill my eyes with the sight of her nude body.
"Now the fun can begin, follow me, Jason."
She led me downstairs, and when I saw what was waiting for me, I stopped and stared. The downstairs was a rumpus room, with a ceiling built of cross beams to give it a slightly rustic look.
A rope had been slung over the rafters, at each end of the rope, felt-lined cuffs were attached, which were secured around Kittie's wrists. The sight of 2 totally nude ladies with me really got me going.
Kittie's arms had been pulled straight up, and with just enough slack in the line so she was not being stretched painfully. Her eyes were wide and full of fire, a black ball gag was tucked between her sexy crimson lips, and she mewled with impatient need as Robin had me stripped in a few moments, my cock swollen and eager to take the plunge.
"Now, go behind Kittie, and ram her cunt, after you get your load inside her, I'm going to ram her with this! This is her favorite fantasy, so we decided to make it happen, with you, as Kevin might not be up for it."
Robin pulled out a stainless steel buttplug, and with a dab of lube and I good hard shove, Kittie growled into her gag as her ass was stuffed.
"Perfect, now give Kittie a good fucking, just before you start, give her ass a few good whacks!"
I was happy to do so, and Kittie growled into her gag as she felt her ass take two hard whacks, listening to the whacking sound of her ass getting spanked had me fully fired up. I grabbed her hips, she spread her stance for me, and I poised then drove in.
She made a muffled grunt into her gag, the fire of her spanked ass cheeks had started her cunt throbbing, making her hot and soaking wet, the heat and the juices quickly surrounded my prick, her butt plug rubbed over my cock, fuck that felt so good.
Robin purred, "Yes, yes, fuck that tight little cunt!"
Robin came up, face to face with Kittie, her hands cupped her boobs, Kittie's head lolled back, her long moan of pleasure gagged as she felt Robin's hands caressing her breasts. Her mouth eagerly descended, and she went to work on my sister-in-law's tits. She sucked and laved at them, adding in little nibbles, and when she pulled her mouth away, I could see over Kittie's shoulder that her nipples, were swollen reddened fat juicy tits.
"Yeah, oh fuck yeah, little sister-in-law slut, do you like it when I play with your tits? Does it make you nothing more than a horny little slut when I suck them, making them all big and swollen? A little fuck toy for our pleasure?"
Kittie nodded her head vigorously, as Robin's hands caressed her swollen, achy nipples. She grinned, then pulled out a chain, in the middle of the chain loop was an O ring, and a chain hung down from there, all three ends had clamps with soft rubber pads attached to each end. Kittie saw what was awaiting her, and she nodded vigorously, eager for it.