Idea: Orgasm Curse

Sorry for the bad title, not sure what else to call it.

An idea I’ve been spinning in my head lately- a straight guy being cursed by a man so that he may only achieve climax when the his tormentor cums in his ass.

If anyone with actual writing skills wants to put it to paper that’d be sweet. :slight_smile:

I read a story that had that included that idea -