I saw this statement that one of the sexperts named Heather had replied back to a question, and I was wondering how it could be true the statement was the following:

A woman being a virgin -- if, by that, we mean has not engaged in any kind of vaginal sex before -- doesn't necessarily make any difference in the size of the opening since intercourse/vaginal sex doesn't permanently change the genitals in any way.

The last part is what I don't get, I dont understand, I've had sex roughly 20 times, and I can DEFINALLY see a diffrence from when I was a virgin, my whole genitals have expanded and are loose and there's A LOT of room up in my vagina now, before I could only get a finger if that much. AND also there are claims that people who've had alot of sex are more loose, compared to people who haven't had as much sex are more tight. So, to me this statement is VERY confusing cause to me it is very untrue considering my whole downstairs is permently changed. Please Help!