For the past year+/- (out of nowhere) every time we have sex and he ejaculates in me, the WORST smell starts not long after. We’ve been together for years and this has never happened before. I’ve been tested for bacterial vaginosis and it was negative. I’ve had every std test to be done, twice and all have been clear. It’s only gotten worse. I don’t know what it is, what’s causing it. It’s terrible, to the point I ask him to pull out but he gets aggravated because he wants to do the entire deed. Any thoughts on what that could be?