The Stasis Box

A trans prisoner is frozen in time with his holes still accessible for the crew of a mining vessel to use.

5k, rated E, trans M/cis M but hundreds of other people. A trans twink agrees to be involved in an experiment in lieu of his year-long prison sentence — he's placed in a stasis box, frozen in time, with his holes still accessible for the crew of a mining vessel to make use of.

Full consent is given throughout, the twink knows what he's in for, but I'm tagging as dubious consent because of the nature of duress over him as a convict in a carceral system.