Ellie unlocked her front door and led Ben inside her small basement flat. This was only their second date, but he was already having an effect on her. She closed the door behind him with a firm, satisfying thud and led the way to the small lounge at the back of the flat.
There was only one sofa and that was covered in baskets of washing, some clean some not, but there were also large coloured cushions positioned on the floor. On the walls were photos of Ellie cycling, skiing and playing various other sports that required endurance. She always had been able to push herself to the physical limit and she was hoping to again tonight.
"I didn't expect to have visitors."
Ellie smiled bashfully and gestured towards the floor cushions that were in front of the door that led out into the small garden. On the inside of the door was a heavy security grille, not uncommon for flats in this area. Hanging from the one of the bars on the grilled door was a pink, high security 'D' shaped bicycle lock with the key still in the hole. The lock was hanging now very close to Ben's neck.
"Sorry, it looks as though I chain people to that door, doesn't it," she smiled shyly.
"I'm sure they wouldn't object... providing the coffee's good."
"The coffee's very good here."
Ellie walked up to where Ben was sitting and was now standing only inches away. In this position, the black dress that he'd been discretely glancing at all evening was now almost touching his face. Sleeveless and tight at the top, swooping down to a slim waist and then curving out around her arched back to her pert butt and then long legs that the dress did little to hide. Beneath the dress her long legs were enclosed in sheer stockings, leading down to ankle high boots.
Ellie was now unlocking the bike lock.
"What are you doing?" he smiled.
"I take it you won't object then?"
Ben was mesmerised by her slim body with perfect pale skin and when Ellie lifted her left leg and rested her thigh against the side of his head it sent a jolt through his body. He couldn't help but look up inside her skirt. The stockings stopped just below her black panties revealing a section of bare thigh.
She lifted her left thigh further to give him a better view inside her skirt, but by doing so she also shifted his head a few inches to the left. He felt the cold metal and heard the clinking of steel on steel as she positioned the lock around his neck. His overwhelmed senses were still playing catch up. It had all happened too quickly.
Ben was now mesmerised by the the frill around the hem of her tiny black panties, her slim pale fingers with their long perfectly shaped nails and the way they flicked the key around and pulled it out of the keyhole. She stepped away and he instinctively tried to follow only to find his neck now locked to the heavy barred security door.
"Cute," she purred, tossing the single silver key from one hand to the other.
"Hey, you've really locked this."
Ellie stepped forward and used her pointed ankle high boot to tap his erect cock that was showing through his chinos.
"I'll make the coffee then," she said as she blew him a kiss.
She put the key down on the kitchen bench and smiled to herself. The reason the bike lock was there in the first place was because she'd actually locked herself to the barred door. The bike lock had felt heavy around her neck and the notion of being trapped and totally unable to escape had excited her. Even though she'd had the key in her possession, it had given her a tingling sensation through her body. She had the same tingling feeling now.
Ellie returned with the coffee and handed one to Ben, before clearing some space on the sofa and sitting down. Her short dress ridden up even further and Ben could see the back of her upper thighs resting on the cream sofa. He could also see the lacy black pattern at the top of her suspenders and the sheer stocking that then ran all the way down to her feet. Her long curvy red hair was now covering half of her face and she was watching him carefully from behind.
"How's the coffee?" she asked.
"Good."
Ellie's face broke into a smile. A deal was a deal.
"...but feel free to unlock this whenever you like," he added.
"I will..."
Ellie pulled her knees towards her so that her boots were now resting on the sofa. Her dress had ridden up even further and Ben had full view of her stocking and panties. She opened her knees a little wider to make sure that Ben could see her panties curve down between her legs and disappear under her butt.
"Are you supposed to look up a girl's dress?" she whispered.
Ben tried to sit up straighter which made the heavy bike lock rattle.
"You really can't get out of that."
"So I see, and I assume you're not going to give me the key?"
"No," Ellie's eyes seemed to get even bigger as she shook her head.
"I guess I should really hide the key in my bedroom."
"Why not hide me in your bedroom?"
Ben watched the long pantyhose covered legs smile and slink off with the only key that could release him.
Ben and the middle vertical bar of Ellie's security door were now intimately joined. He found that he could slide his neck down to the ground, but couldn't slide it up any higher due to an inconveniently placed horizontal cross bar. He was now on his feet, crouching down, assessing his situation.
"Still here?" Ellie asked as she returned.
"How long do you intend keeping me locked up?"
"How long do you want to stay locked up?" she replied.
"The key?"
"Hidden safely in my bedroom."
Ellie watched her date struggle pointlessly against the lock that he would never be able to remove from around his neck. His fingers were playing inanely with the empty keyhole and his body twisted discretely, trying to squeeze out.
"You know you can't get out of that don't you."
"Yeah, I see."
Ellie walked back and forth in her stockings, stepping over Ben's outstretched legs as she went. Her short black dress flicked back and forth and her shoulder length hair followed dutifully behind as she turned and walked back.
"Is it really so bad when a girl's in control?"
"No."
"Do you want me to unlock you?"
Ellie had pulled up her dress and was resting her crotch against his mouth as if to encourage him not to answer. Her stocking covered feet against played with his hard cock and his hands explored the back of her thighs
"Good, I'll leave you there then."
Ellie watched as he swallowed on his dry throat. He was as sexy and strong as he'd been in the restaurant and his blue shirt still gave her a glimpse of the fit body beneath; almost superhero like. His tanned chinos were still tight, but now she could look down on him and be assured of his undivided attention.
"I have you on a really short leash... bit cruel I guess."
Ben reached forward and tried to remove her panties. Ellie swiftly lifted one leg and rested her left knee dangerously close to Ben's throat. He removed his hands and held them up in surrender with Ellie's panties still very much in place.
"You're very forward for a guy chained to an immoveable object."
"I don't have much to lose."
"Why don't you undress first," she winked as her stocking clad foot played with the bulge between his legs.
"You first."
"Why? Because I'm a girl?"
"No."
"I wonder how many days you could survive chained to my door with me looking after you?"
Her words, mixed with the excited look in her eyes made the bike lock weigh even heavier around Ben's neck. He tried to sit up straighter and taller, but his movement were instantly cut short by the clatter of metal against metal.
"Which do you want more, the key or my naked body?"
Amused by the confusion swirling inside the male brain, she stepped closer, "Frisk me if you want... maybe you'll find the key."
Now a little intimidated by his seemingly sweet and innocent date, Ben slowly ran his hands up her legs and across the front of her panties. She enjoyed his touch for a few minutes and then crouched down to look at his beautiful bewildered eyes.
"Now, what if I took away your hands?"
Ellie ducked away into a nearby cupboard and pulled out a box of zip ties. To date she had only used them on herself, another little game, but now she could use them to much better effect. By the time she returned, Ben had already placed his wrists by his sides against the steel bars that formed the security door.
"Good boy. You want me to tie you up, don't you?" Ellie said as she crouched down, her lilting voice showing delight.