No, it wasn't.
Actually I once sipped white wine myself when I was 17 at my grandparents' 50th wedding aniversary at a restaurant; but it was an accident - I thought it was water! I didn't know WTF wine glasses were; why should I? I was from a non-drinking family! I didn't like the wine at all, especially since I'd taken a big gulp before I realized my mistake! I haen't liked wine ever since then, either.
Anyway, I was referring to a number of your separate writings, not any one post in particular. You have a theme of writing about certain actions (underage drinking for one) and punishments that go along with it. But since you seem to find punishments appealing in many contexts, one wonders what your true (that is, subconscious) feelings concerning drinking actually are. This is not meant as any kind of criticism. It is quite possible you don't even consciously know for sure yourself what your feelings are; this is why there is such a thing as teenaged angst. The human mind can be (and often is) tricky like that.
Anyway, you're 21. It's up to you to decide.
First, you may as well find out if you even
like the taste of the stuff! If it turns out you don't like it at all, you're not likely to drink to excess any time soon anyway.

Dare to be different... and make a difference.
To boldly go where no one in their right mind has gone before...