Problems with doggy style?

Everytime I do doggy style with my boyfriend and he goes faster my vagina or something makes a super weird noise. It's not exactly like a queef. It mostly sounds like his stomach bouncing off of me. (He's a little bigger then me.) Is this possible? Could it be that? He never stops and doesn't mind when it happens but I hate it. Please comment if you have a better position like that I should try! Thanks!

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