So, I'm a virgin by choice and up until now haven't been with any guy who I've wanted to have sex with. Sometimes things get heated when my boyfriend and I are making out... More like every time. Problem is, I'm allergic to latex. I know that you can buy latex free condoms, but I'm really not sure how to tell him without making it awkward, so when would be appropriate? I don't want to wait until the very last second. ha ha thanks.