KURT & BLAINE, SEASON TWO

First Meeting, "Never Been Kissed": Kurt goes to rival school Dalton Academy posing as a student to spy on their glee club and meets Blaine, the handsome star of the Warblers.

First Duet, "A Very Glee Christmas": Kurt and Blaine perform "Baby, It's Cold Outside" together.

First Kiss, "Original Song,": After seeing him sing "Blackbird," Blaine realizes he's in love with Kurt and the two share their first kiss soon after.


KURT & BLAINE, SEASON THREE

Sexy Time, "The First Time": After a performance of their school musical West Side Story, Kurt and Blaine lost their...