Nineteen Lyrics

Lyric discussion by orourkeda 

Cover art for Nineteen lyrics by Smog

Its definitely about the loss of virginity. Does the first line mean what I thinks it means?

My Interpretation

I don't think so. Seems like we're jumping into a story part way through, after she's picked up a cut. (As evidence against: 1) that would be kind of weird, 2) how would he know?)