Jack came home and found that Sophie had something in mind. They'd managed to tie their hands tightly to one of the straps we kept permanently attached to the bed frame. Their long arms stretched out in front of them with their back rising up to meet their ass, their feet firmly planted on the floor. Their thick thighs were just waiting to be parted. Next to them was Jack's favorite belt. It was too wide to wear as a belt, but as a sex toy it was just perfect.
Jack walked around to the other side of the bed and looked deep into Sophie's eyes. They were already deep in their head, so turned on their skin was blushing from the top of their head all the way down their back. Normally when they were like this, Jack would make them undress him, but with their hands tied, that wasn't much of an option.
He lifted his foot on to the bed and placed his right shoe directly in front of Sophie's mouth.
"Untie my shoes beautiful."
They reached out and grabbed the end of one of the laces with their teeth and pulled until the knot came undone. Jack made them do the same with the other shoe. Sophie tried to use their teeth to pull down his socks, but the angles weren't working out to well.
Jack laughed and pulled his socks down. He placed both feet around their head. Sophie immediately started licking his soles. Jack didn't particularly have a foot fetish, but he knew Sophie loved it, and he would never deny them pleasure, except those times when that was the point of the game.
Sophie started sucking on his toes, trying to cram as many as they could into their mouth at once. It almost made him cum on the spot.
"Down little one, I need to finish getting undressed."
Sophie pouted just for a moment and then started smiling as they saw Jack's body being revealed. They loved nothing more than to turn on their man, and judging from how swollen his cock was, Jack was more than turned on.
Jack leaned down and shoved his tongue into Sophie's mouth and tasting them for the first time that evening. He pulled back just a little, grabbing their lower lip between his teeth, and he bit down, just hard enough to taste their blood. He pulled back and looked at them
"Do you want this little one? Are you sure babygirl? Last time we played this game you were black and blue for almost two weeks."
"Yes Daddy, I need it."
"I love you baby. You tell me to stop if you need me to. Use your safe word and I'll stop immediately and take care of you."
"You know I've never used my safe word with you Daddy. And I never will with you. I trust you in ways I still don't fully understand."
Jack kissed Sophie deep on on the lips.
"I love you too baby girl."
Jack started slowly nibbling on their ear, and down their neck, licking his way down their spine, right through the cleft of their amazing ass, just barely flicking across their asshole. Sophie started trembling.
Jack stood up and picked up the belt. Feeling it's thickness and it's heft, he flicked it back and forth a few times, just to get the feel of it again. The last time he had used it on Sophie was a few months earlier on his birthday. He picked it up, doubled the belt in half, and immediately brought it down on Sophie's ass. Between the crack of the belt making contact and Sophie's scream, Jack was glad they no longer lived in an apartment.
The belt came down again, in the opposite direction, leaving another instantly purple gash across Sophie's ass. Jack pulled their thighs apart and saw how wet they were. Just for a minute, he dipped his tongue into them and had a quick taste. Jack was instantly intoxicated by Sophie's taste. The first time he had gone down on Sophie, he came without touching himself when Sophie did. He had to remind himself that tonight was about them not his intense desire to drown himself in their pussy, and he stood back up.
Jack proceeded to hit Sophie with the belt over and over. All over their curvy ass and down their thighs. They wasn't going to be wearing a bikini anytime soon, at least when other people were around. Sometimes the belt came down with all of Jack's strength, sometimes he just grazed Sophie, which drove them insane with lust. He'd never met anyone like their, who needed to feel pain just as much as they needed to feel love. Sophie was lost deep in her head and started to tremble as they rode the edge of an orgasm without cumming.
Welts were beginning to rise on their thick ass. Beautiful crisscrosses of purples, reds, blues, and blacks. Jack put the belt down and took some pictures of his beautiful Sophie. It almost looked like a Constructivist painting.
Jack walked around to the other side of the bed to show Sophie what they looked like,
"Fuck, I look so hot Daddy. Look at those welts on my ass. You did such a good job."
"Yes baby, you are the most beautiful person in the world."
