Why would a guy blush and smile and look away when I make sexual innuendos/jokes?

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+1 y
He makes some sexual jokes himself so I doubt he’s a prude but maybe doesn’t get a lot of sex? Or thinks I’d dominate him in bed or thinks I’m getting more sex than him? (Probably true since I do)
Why would a guy blush and smile and look away when I make sexual innuendos/jokes?
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