My partner (f) and I (m) have played with a couple a few times. The four way chemistry is generally there. The first time we played, my partner noticed the other woman had BV. I had felt like something was off the first time but just assumed women are different. My partner didn’t mention it to me until after.

We played again and there were no issues. Chemistry felt good.

However last time, something felt off. My partner mentioned the other woman had BV again (afterwards).

I like this couple and my partner has good chemistry with the guy. We have a difficult time finding 4 way connections and this seems like a solvable issue.

Is there any way to solve this with any communication from our end or should we just leave it alone and hope it doesn’t happen again?