Author's Note: first time writing here, but will do more. Positive and negative feedback is appreciated, particularly on the pacing.
All characters are at least 18 years old (but not by much).
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As scattered clouds drifted across the late afternoon, the cooling day blew a mild but gentle breeze over the street as Melissa and Alex walked home from school together. Alex took in a deep breath and exhaled, clearly enjoying the spring smell and humming to himself. Although she walked alongside him, Melissa had difficulty appreciating the good weather while experiencing a different pleasant sensation.
She focused to maintain a steady rhythm of breathing, because under her school uniform the tight ropes constricting her body would retaliate if her movements changed how the cords and knots had settled around her. Even a slight change in stride would tug one turn of the rope, which would pull a knot and cascade into many digging and pinching feelings. Especially under her skirt. What had she been thinking?
Those
knots were definitely overambitious, and those feelings constantly threatened her composure, but she maintained a calm expression with force of will.
So far.
At least she hadn't spent the whole school day this way like she had first planned, instead tying the secret ropes around her after gym class. Otherwise it would probably have become too uncomfortable and she would have given up on the whole idea. But a few hours of this was tolerable, and would definitely be worth it.
Melissa had "accidentally" put on an old skirt that morning which no longer fit according to the exact uniform code, but aside from plenty of lingering glances from other students she hadn't gotten in any trouble with the teachers, at least this time. She was a senior and it was the end of the year, what were they going to do, anyway. What might get her in trouble was this mild breeze, which she could feel all the way up her legs and constantly wondered if it might blow any stronger while they walked.
Alex, for his part, remained oblivious. She expected nothing less, and he would remain so after her plan was complete. If he had perceived any stiffness in her posture, or tension in her face, he had not mentioned it. He also hadn't taken any notice of the extra duffel bag Melissa carried, which contained the rest of her items.
"Alex, this is where we part ways," Melissa said, stopping in place. "For now."
"Huh?" Alex said, halting his walk to glance all over the street, the hills, various buildings, and signs, as if he had been totally blind to them before she spoke. "This isn't the right street. And what do you mean 'for now' anyway? Aren't you going home?"
"No. At sunset, meet me at the abandoned utility building behind the park."
"Behind the park? Like that one time?" Alex said, then swallowed. They had made out there a couple weeks ago, but had not visited since. His face showed a mix of concern, excitement and puzzlement.
Melissa faced away from him, and brushed a breeze-blown lock of black hair back behind her ear. Until she told him, nothing else would have happened, but now her plan was in motion, her heart was pounding like an animal contained in the cage of ribs and the strong cords pressed tight on the skin of her breasts, back, and over her shoulders. The binding low around her waist and dipping between her legs was more than she could stand. Almost.
"Yes," Melissa said, "but you won't come any sooner. You absolutely must not."
He swallowed again, then said "Alright, I understand."
She left him without another word, and started walking down the side street. So much focus needed, so little to spare.
"Melissa--" Alex said, then stopped himself, thinking better of it. He watched her proceed to the park, eventually going his own way, until the appointed time. Good.
The ruined cinder block structure was a fairly short walk away, in the woods close to the park, which would give her plenty of time to complete her plan before Alex arrived. She was excited enough to sprint all the way and not feel winded, but the pressure of the ropes ensured she kept moving at the same slow pace.
Melissa had discovered the abandoned building by chance. Walking alone, it was easy to wander into strange places only a little distance from the beaten trail. This place was clearly some kind of old utility station, small in footprint but fifteen feet high, with lots of exposed pipes, chipping paint, rusty valves, and not a single intact glass window. Objectively, Melissa could recognize a normal person would think it was ugly and unsafe and ignore it, if they even found it at all, but the seclusion was perfect for her. She supposed only herself and recently Alex were the only people to set foot inside in years.
It was cool inside, and Melissa set about kicking away the odd bits of wood and glass, then unpacked her bag in the middle of the room, an old flower-print beach towel,electric lantern, her entire stash of half-inch fiber rope, a steel hook with a latch, three cut strips of fabric, and a thermos.
First, beach towel on the floor. Then she hung the lantern over a valve knob and turned it on. The tree foliage was so dense it was already growing dark, and the glow of the lantern cast eerie shadows inside, which made her smile with satisfaction. A little bit of a creepy atmosphere was just the kind of danger she craved. Melissa took the longest length of rope and tossed it over an exposed beam which jutted out of the ceiling, and pulled down the other end and tied it to the hook with a triple hitch. She gave it a sharp tug to tighten it and test it, and then, satisfied, let it drop to the ground with a clink. She picked up her thermos and another short piece of rope and walked over to the wall, where several large pipes were anchored to the building wall.
She ran the shorter rope around the pipes several times and lashed it tight, forming a solid anchor point. Opening the thermos, she slid out her release mechanism, and gasped as the small block of metal and ice plopped into her hand. It was a simple pair of metal tubes slid together, with a ring on each end, a thin locking pin holding them together, and then frozen in ice, leaving the rings sticking out of either end of the cylinder of ice. Now that it was out of the thermos, timing was critical. Melissa quickly tied one ring to the pipe lashing and the other to the long strand she had tossed over the ceiling beam.
She returned to the middle of the room to check the hook dangled at the correct height, which should be several centimeters the highest she could reach while standing on her tip-toes. She'd had to guess at the correct length from observation instead of being able to measure precisely, so she'd used a much longer length than would be needed just to be sure. Still, some trial-and-error was required to pull out enough slack to correctly position the hook and it off the final time, and she left a large amount of rope unused. It wouldn't really matter, this setup was all going to be packed away before Alex came here. A little untidiness was fine.
The plan was simple: fifteen to twenty minutes of being tied up, fifteen to twenty minutes of rest, cleanup and steamy anticipation before Alex arrived, then unleash the frenzy of sexual energy upon him. Enough time to do it, but not so much she could be bored waiting for him and lose the feeling she was building up to share with him. After hours of hidden torment by her own knots, it was going to be extreme.
When she bent down to reach into the bag again, the crotch rope twisted ever so slightly over her panties, the knot grinding on her clit like an aggressive finger. She gasped, a long gasp which turned into a quiet, desperate moan. She froze, stuck half-crouched, her right hand pressed into the duffle bag all that was keeping her balanced upright. She was burning hot inside, panties damp with excess energy. Her pleated gray skirt had ridden up her thigh, and she grabbed onto the hem and held on for dear life, fighting with all her strength not to slide this hand up her skirt, along the skin of her inner thigh, push her fingers on the ropes, push them between and under the ropes, and finger herself to a spectacular climax.
She breathed heavy pants, chest aching around the ropes squeezing her breasts. She felt the inside of her uniform shirt pressed on her nipples stiff against the coarser cotton with no bra protecting them.
No, no, no