I'd be lucky to not be a virgin at 25. I don't have to worry about marriage for quite some time. Which honestly, is okay with me. Marriage scares me anyway, I don't want to rush into things.
Out of all my cousins on my mother's side, most of them were married by their mid twenties. Which to me, is super young. But then again, a lot of them grew up in rural areas where marriage and having children was seen as highly encouraged and everyone else was getting married young so that could have some influence. Not to mention, none of my cousins never struggled socially the way I have. At 22, I probably hold the record for longest virgin, certainly for longest time being single.
My plan is that, if i'm still a virgin after a certain time i'm going to lose it to a prostitute. Maybe 23, maybe 25, maybe 27. I'm not going to waste my 20s never having sex, that's not an option for me.