Choking is a hot dominance/submission fantasy thing. But it's something I would not do because I don't know where the line is between fun and dangerous: when do you stop to be sure you're not seriously hurting someone? I don't know. There are lots of ways to play dom/sub games that aren't dangerous.
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"If they can't picture me with a knife, forcing them to strip in an alley, I don't want any part of it. It's humiliating." - windsock