Nice thread! I only just discovered it. Wouldn't it be nice to have a subforum called Short Takes?

Here is one by me:

When going to bed, she never knew what to wear. He always chose for her. She enjoyed the little surprise, lifting her pillow and watching what he had put there.

It was almost never any pajamas pants, on rare occasions a thong. Mostly, he let her sleep in a short night gown with nothing under, or his favourite, in nothing but a tight T-shirt that she could not pull down past her waist. Once in a while, there was nothing under the pillow, so she slept in the nude. Sometimes, a pair of cuffs was added to the outfit. She usually liked cuffs, but since she had explained to him that she did not sleep well in them and would never object to him waking her up with sex anyway, he had almost never wanted her to wear them during the night.

This night was different. There was a new garment under her pillow, a big, white shirt with long sleeves.

"I will help you with that", he said. "It is buttoned up on the back."

He took it from her and held it up, so that she could put her arms into the sleeves. Then he turned her around and started to pull the built in belts across her tummy, fastening them tightly. He buttoned her up all the way to her neck.

Meanwhile, she noticed that the sleeves were so long, her hands did not reach out of them. They were even longer than that. He took hold of her arms from behind and folded them, then draging the sleeves so that she hugged herself tightly. The sleeves were fastened that way behind her back.

"This is a straight jacket!" she said.

"Yes, it is, dear. Now lets go to bed!"

He tucked her in. To be fair, it was much more comfortable lying in this than in the cuffs.