I love when fan fiction writers incorporate a little light bondage into their stories. Here's an excerpt from a story about two characters in "Dr. Who":
“Oh, John,” Martha drew out in a long breath, “make love to me.”
“I thought you’d never ask,” he replied, stepping back and picking her up in his arms to walk her down the hall to the bedroom. It wasn’t something he did all the time, saving it mostly for when she was very tired or had been drinking, but there was something Martha always found it so romantic about when he’d carry her to the room.
Once in the bedroom, John carefully laid Martha down on the bed and then crawled over her, looking down at her from above. “It’s too bad you don’t have any ties,” Martha observed with a giggle.
“Sorry?” he said, confused, until their earlier conversation dawned on him. “Oh, you want to tie me up, do you? Or,” he rubbed his hardness between her legs, “do you want to be tied up yourself?”
Read more here ...