It would be hard to imagine why a guy would NOT want to hear that from his girlfriend, especially if she was being sincere (many guys wouldn't care if she was lying through!). I think most guys would only be turned on. Sure, it's a bit kinky, but that's why it's hot.
No, it's not weird and he'd absolutely love it that his girlfriend loves the way his sperm tastes. In fact he'd probably want you to give him blow jobs more often.
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My girlfriend said that I taste like pinapple and cocoanut
No i think getting feedback is hot. Shows your into it and giving effort. So hot
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