Who did Serena lose her virginity too?

It was definitely not Nate in the 显示 like it was in the books, as we know that in the 显示 she had sex with Nate during Sophomore Year, but she made the quote in 1x12 to Dan;
"In Freshman 年 I dated the swim team captain, and he gave me a key to the pool so we could go and.... 你 know..." (clearly hinting sex)
So we know 由 the time she had 迷失 her virginity during/possibly before Freshman Year.

We just... don't know who to...

Damn, now I want to know! Hahah!

Ya I think Serena was suppose to have 迷失 it to Nate in the pilot but when it came down to it the 显示 became way different then the books. For sure Nate 迷失 his v-card to Serena @ the Shepard wedding (Chuck 说 it), Blair 迷失 hers to Chuck jr 年 (limo ride any1), and Chuck 迷失 his to Whoregina in 6th grade (Blair 说 it). That's all I know sry.

in the 图书 she loses it to nate but in the 显示 ,don't think so .it might have been carter baizen ,just guessing here ,i have no proof .

In the 图书 it was nate but in the 显示 I HIGHHHLY doubt it, its some 随意 that we don't know.

It's never really revealed who Serena loses her virginity to.