Straining for the Sky

Alice likes to be in charge of her affairs, especially when it comes to her married lovers. She can't resist being a tease and when she locks Justin into a chastity cage he is stymied in how to free himself and keep it a secret from his wife. Unfortunately for him Alice doesn't want him to keep it a secret from his wife. This is a 13, 000 word novella intended for adult audiences. Content warning: This story features graphic sex, enforced male chastity, group sex, some BDSM themes, sex of dubious consent, and other depictions of adult sexuality.
Strong language and adult only content. Excerpt:Too tight?" she asked as he winced. He had already filled the small space available in the cage. Justin was neither huge nor tiny. He was perfectly adequate but the manufacturer made sure to keep the chastity device small to accommodate men of every size. He would have to suffer. "A little, " he grunted. "I can take it.""Good, " she said happily and pulled out her cell phone to take a few pictures of his caged manhood.
She went so far as to include her lips kissing the side of the cage. He couldn't feel the kiss, of course, but the picture turned out okay, showing just the edge of her face. Before she was done she stood up and took a couple of full body shots of Justin tied to the bed."How long are you going to leave this on?" he asked her. Her smile was wicked. "As long as necessary.""Necessary for what?" he asked with a glance at the clock.
"I've got to be home in a couple of hours.""Really?" she asked feigning surprise. "Well, you'd better hurry then." Alice lifted up the hem to her dress, pulled down her panties. "I need a little relief." She climbed on the bed. Justin knew right was to do and put his tongue to work.