What episode does Blair lose her virginity to Chuck?

Victor/Victrola “Victor/Victrola,” Season 1, Episode 7 Then Blair is very into Chuck being into it. So into it that she loses her virginity to him in the back of his limo.

Why did Chuck not go with Blair?

Privately, Chuck reveals that he voted for Blair about 150 times and removed all the ballots for Nelly from the box so she could have the prom of her dreams. At the end of the night, Blair and Nate break up due to feeling like they've outgrown their relationship (Valley Girls).

Why did Chuck and Blair get married?

To protect Chuck, his Uncle Jack suggests Blair and Chuck get married. They oblige, finally bringing their rollercoaster romance to a welcome crescendo. In true Chuck Bass fashion, he also finds out who the titular Gossip Girl was, and lets it go with equal finesse.

Did Dan really love Blair?

In the Fifth Season, Dan still possessed feelings for Blair. Blair, however, had seemed to have forgotten any romantic feelings towards Dan due to her upcoming marriage to Prince Louis Grimaldi of Monaco. However, Blair ends up not being happy because she still has romantic feelings for Chuck.