A femdom fairy tale, I published elsewhere too.
Once, in a small town surrounded by thick forests, there lived a young blacksmith. All day long he laboured, turning out horseshoes, railings and all manner of metal goods for the people of the town. He loved his work and could think of no better way to spend his time than beating hot metal into useful things.
One day, hard at work in his smithy, he looked up and saw a young woman standing by the door. When she smiled, he recognised her as one of the two young women who had moved into a house in the forest just outside town earlier in the year. The townspeople kept away from them believing them to be witches or -- worse -- lesbians, but the blacksmith was an easy-going soul and always had a kind word for everyone.
"Good day, Miss!" he said cheerfully. "Were you looking for something?"
The young lady was fingering some of the chains hanging in skeins by the doorway.
"These are very good" she said admiringly. "Did you make them?"
"Aye Miss", the blacksmith replied, puffing out his (considerable) chest in pride, as making chain was a time-consuming task in those days without machinery and the hanging chains represented several weeks of work.
"I think I'd like to buy some", she said with a smile. "Always useful to have chains -- especially in the forest with so many wild beasts about."
"Aye, Miss" the blacksmith replied again, and they took to haggling and soon the young lady was the proud possessor of several lengths of chain of different sizes.
"Can you make anything, from iron?" she asked.
The blacksmith paused. "Almost anything, Miss" he replied, cautiously, for he was an honest fellow.
"Could you make...say... a collar? An iron collar, with attachments for chains, and thick flanges for a padlock? And shackles too, the same but already connected to one another with chains?"
"Aye Miss" the blacksmith replied uncertainly. "But a dog's better off with a leather collar, you know? Iron collar'd be powerful heavy."
"Oh, this isn't for a dog." the young lady replied hurriedly. "It's for a... a beast. A big, fierce beast that we trapped. A good heavy iron collar is just what it needs. And shackles, like I said."
"Aye, very well Miss" nodded the blacksmith, secretly rather uncomfortable as he did not believe in cruelty even to big fierce beasts. "But you don't need flanges and padlocks: I can do you a catch that no beast'll ever be able to work."
"No, padlocks are best." the young lady replied earnestly. "Can't be too careful."
So the blacksmith agreed to make collar and shackles, and lengths of chain between them. He tried to make them as light as he could, but iron working in those days was a crude business and the collar with its great thick flanges weighed many pounds.
Nonetheless, the young lady professed herself delighted with them, and struggled off along the path into the forest carrying her heavy load, the blacksmith standing watching her outside his smithy, thinking her a winsome creature and desperately wishing he had offered to carry the heavy restraints himself.
Several weeks passed, until one day the blacksmith heard a soft knock on his door and opened it to see the young lady again.
"Good day, Miss!" he greeted her. Not a problem with the ironmongery, I hope?"
"No, no!" she replied brightly. "No, the beast is thoroughly under control. They're just right for him. And actually, that's what I wanted to talk about. You see, we were thinking of going hunting. To catch a few more beasts... just as big and fierce. And we were wondering if you could make.... Oooh, shall we say three more sets? Like those? Maybe a little heavier, if you can..."
"Hunting fierce beasts, Miss?" he replied, his brow furrowed with concern. "That doesn't sound very safe, for a pair of young -- "