Just imagine buying S&M bondage toys at your neighborhood sex shop and claiming that it's all for 'research purposes.'

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Well, that's exactly what YouTuber Terry Song did, as he gave into the viewers' requests and had a bunch of his Korean friends try to familiarize themselves with a weird assortment of bondage.�

Unfortunately, things didn't go quite as smoothly as the viewers might have imagined, as the subjects in the video spent more than half their time trying to figure out what the purpose of each confounding contraption is.�

At least it was a good learning experience for them...?�