The sexual contact associated with each base has evolved dramatically since I was a teenager, although "home base" or "home run" has always meant intercourse, and "first base" has always meant kissing or snogging.To use the expression correctly, you get or make it to a base, per my comment: quotation, if I interpret it correctly, they had intravaginal sex twice and then she performed oral sex on him.
1st base of dating
Dear Alice, Some of the girls at my school talk about how their boyfriends got to first, second, or third base with them.
I feel kind of left out because I don't know exactly what they are. Whether you're hitting a home run or striking out, it helps to have the low down on the latest sexual terminology — not just because others are talking about it, but it may be helpful when communicating with potential partner(s).
It goes like this: First base is a hot and heavy makeout session.
Second base is all hands with the guy making his way up the girl's shirt.
If you have never had a boyfriend/girlfriend before, then, of course, the “bases” is just a myth that’s been floating around school. I’m not sure why we use baseball metaphors for sex but we do.