Mark's one week captivity (F/M, FF/M) part 1
Posted: Tue Jun 17, 2025 10:13 am
Being a 19 year old without a girlfriend was not an easy thing. Mark was quite a sporty lad, tho quite short, standing at 170 cm. So far he was doing fine, mostly using adult, BDSM sites, and chatting with some online girls that were into it. Well, he hoped they were girls anyway...
This all changed one morning when he was alone at home. His and his sisters parents went abroad for a weekend, leaving the houseto them. After waking up, he did what he always liked. Put on a bondage video and enjoyed himself. That's when it happened.
'Well, well, well. What do we have here?"
Fuck! Ashley, his sister. He quickly turned around on his chair, trying to cover his screen but it was too late. His sister was tall and athletic, standing at 182, she was very popular at school. She was one year older then him.
"W-what are you doing here?!"
He asked as she was supposed to be at her friends, Kaya, house.
"Came back. Forgot spare shoes."
She shrugged and smirked at him. She had him right where she wanted. She knew about his interests for a long time, but always tried to catch him watching. Finally!
"Ashley, please. Don't tell anybody..."
He said pleasingly, looking at the taller girl who wore short skirt and a tight crop top, showing off her abs. She was barefoot.
"Ohh don't worry Mark. I won't... but not for free"
There it was. Her was sure she'd want something. Tho he suspected money. Her words stunned him.
"I won't tell mom and dad if you let me punish you instead."
"P-punish? What?!"
He stuttered, not sure what she meant. The girl, knowing that he wouldn't resist due to the fear of their parents, came closer with a roll of duct tape. Now he got it and shivered. She really wanted to tie him up... On one hand, this sounded like his deepest fantasy. On the other...
"Well? Stand here and put your hands behind your back or I make a call right now"
Deciding that his parents were scarrier than his sister, he slowly stood and did as she asked. With a loud sound, the tape was unrolled and he felt it tightly wrap around his wrists. His body stiffened and his body got warm.
When she was done, she quickly walked him to their living room where she pushed him to the floor and bound his ankles as well, first removing his socks.
He was now bound on the floor, at the mercy of his sister, with their parents gone for a week. He was screwed and he knew it.
But the more serious troubles came soon as she saw his sister kneel by his head, holding his socks rolled into a ball.
"Okay, open up. Time to shut you up."
She said and he closed his mouth shut. No way she was gagging him with those! They were from his last gym visit.
She smirked at his defiance and shrugged. With one hand she grabbed his hair to hold his head in place, with the other she placed the socks right by his nose...
The smell soon hit him like a truck. Sweet, almost rotten smell of sweat. Tears came to his eyes as he inhaled it. He had to endure! But it was hard... very hard. After a moment, he finally gave in and took a deep, not smelly breath through his mouth. That's when she decided to strike, pushing the socks into his mouth and securing them in, wrapping duct tape around his head. The taste was just as bad as the smell, but from it there was no escape. He struggled, groaning as his mouth filled with it.
"There we go... now only one more thing..."
She said as she picked up her phone. He yelped, sure that she was going to take a photo. She was not. She did an even worse thing, picking a number and calling someone.
"Hi Kaya. It's ready, you can come"
"MFMFMFMF?!"
What?! Kaya?! Was she comming here? Was being humiliated by his sister not enough. What was worse, was that he actually had a crush on the cute, short cheerleader. This was bad.
He struggled in his bonds, but they were too strong. Ashley sat down with a satisfied expression and waited.
The ring rang a few minutes later and his sister went to open the door for her friend.
"Wooow, you really got him? What a cutie!"
Mark heard a cheerfull and teasing voice of a 20 year old cheerleader. She was barefoot as well, wearing clothes similar to his sister. Short skirt and a crop top that left nothing to imagination. He gulped as his body got hotter and a blush appeared on his face.
Kaya knelt down by him and rolled him to his back. He looked away, blushin even more.
"And we get him for a week?"
The girl asked and his sister nodded.
"Alright, I got stuff to do, you two have fun"
Ashley said and slowly went upstairs. Kaya's eyes were filled with joy while she looked at her new toy.
As a test, she lifted up his shirt, showing his slim tummy and began tickling it. He immediately erupted into giggles as he squirmed on the floor like an eel.
"So sensitive. You will be fun to play with"
She teased him, still tickling his sides. She noticed, that despite the torture, he was very turned on by this. Good, Ashely was correct. She smiled wider and stopped the tickles. He panted heavily through his nose. But the game was not over yet.
Kaya rolled the shirt even further, exposing his nipples. When he realized, he started pleading through the gag and shaking his head, but that only encouraged her. Slowly she put his nipples between her index finger and thumb and pinched hard.
Pain jolted through his body and he struggled wildly. Then she started twisting, which sent him into histerics.
"Get used to it boy, we got all week and soon Ashley will join us."
He groaned and looked away once more which only made her giggle.
"Okay. I got everything!"
Ashley's voice broke the silence as she slowly walked back to the two. She smirked, seeing her brother sweaty and red from embarrasment.
"Got the tools?"
Kaya asked and the girl nodded, holding a bag. Mark could only wonder what was inside. Well, not for long.
Ashley took out a blindfold which she quickly put onto the struggling boy. He was blind now. He felt one of the girls sitting on his waist, keeping him in place, belly up.
He shivered in anticipation, more and more aroused. His crush, the best girl he knew, was right now touching his bound body and playing with him. He finally felt something.
Ashley began tickling his belly, she was the one sitting on him. Kaya's part was soon revealed too, as she sat on his ankles and joined, tickling his feet. This time it was much worse, as he could not struggle with both girls pinning him to the floor.
"Shouldn't we ungag him if we want answers?"
Kaya asked Ashley.
"Not yet. We torture him a bit and he will tell us everything"
She replied. What answers did they want?! Tho the prospect of an interrogation was even hotter...
They tickled him for around an hour longer, nearly getting him to pass out. Then they stopped and got off him.
While he lied down, panting and catching his breath, they prepared another torture.
Wanting him to see this, they took off the blindfold. The bound boy froze. Before him he saw a pair of running shoes and a pile of socks.
He shook his head pleadingly, but to no avail. Smiling Kaya grabbed one of the shoes and pressed it to his nose. The moment the smell of his sisters smelly shoes hit him, he tried controlling his breath, trying to inhale as little as possible.
"You little...."
Ashley said, when she realized what he was doing, and nodded at her friend. Kaya went to the bag and took out a roll of tape and two electric toothbrushes.
First, they taped the shoe to his face, making it impossible to get away. Then, to his horror, the pressed the brushes to his feet and taped them in place too.
His sister spoke.
"You have been judged and deemed guilty of being a horny perv. This is your punishment. Have fun"
She smirked and Kaya turned the brushes on.
For next hours, he squirmed, laughed and smelled his sisters shoes. Every time one of the girls came to him, he expected the torture to stop. And every time they came to Tickle his abs, press ice cubes to his belly button or pinch his nipples.
That was only the day one...