“I hear they become ‘Super Sins’, then ‘Ultimate Sins’,” he joked dryly. “If you get all ‘Ultimate Sins’, you become Sin King for a day.”

He let Caleb take the box, glad to have his hands rid of the beating, pulsing thing. He wondered if Caleb would have influence on it the same way that Essek would. Were sins allowed for everyone? Or was he guilty by letting his husband do what he willed.

“And what experiments would you like to run with it? Safely, of course.”