This was / is also a topping for me. My boyfriend had Candida years ago but not anymore. We searched about this topic in a lot of books. Here is what we found out: You can keep passing it forth and back with your partner and therefore extend the curing, especially when your partner doesn´t have it - so it can be transmitted, even over kissing. I stopped kissing my boyfriend for almost a month, which was hard. You should make sure, that you have no yeat infections on your genitals or tongue (white stuff on the back of the tongue), than it should be ok. If (like your wrote) you do, I´d recommend using a condom if you want to get rid of it as fast as possible.