I just had anal sex for the first time in a really long time. I may have been a little tipsy while doing it. It was my boyfriend of many years so I have nothing to worry about except he didn't use a condom. I'm kinda freaking out a little bit about it. Is it okay if he didn't use one? I read online that some of his cum could drop out and into my vagina. Is that true ? I don't know what to do.