Did I post a Lit story in the wrong category?

As a brief summary of the story: the narrator attends as a plus-one at a raunchy gambling night with sexual forfeits being bet in a game of poker. The narrator's date loses and so while the players spend their 'winnings' of various sex acts with the other plus-ones (including both opposite-sex and same-sex pairings), the narrator is stripped, tied up and made to only watch the scene unfold with ever-increasing arousal, before finally being pleasured by several of the others and untied at the end.

I decided to post it as an Exhibitionist & Voyeur story, but am now wondering if I'd have been better off posting it under BDSM. The bondage is fairly light and without pain-related play, but is fairly significant given the narrator being all but immobilised for part of the story is important, plus the dynamic that they note of half the guests playing the game and the other half being 'the prize' gambled in it seems pretty firmly in dominant/submissive territory. Are readers more likely to go looking for a story like this in E&V or BDSM?