To me, this sounds like he had sex with an underage girl. "At the party we got chained at the wrists"= getting arrested
"Everyone's disguised just a little bit"= she looked older than she was, and he looked younger, and they didn't know
"Outside there's girls saying
It's not gonna be just only a kiss"= the girl's friends knew it was going to happen, or it happened before.
The whole "I had a bad bad time tonight" thing works with my theory.
"We built another world"= When it happened neither of them where really thinking about it, they were in their own world
To me, this sounds like he had sex with an underage girl. "At the party we got chained at the wrists"= getting arrested "Everyone's disguised just a little bit"= she looked older than she was, and he looked younger, and they didn't know "Outside there's girls saying It's not gonna be just only a kiss"= the girl's friends knew it was going to happen, or it happened before. The whole "I had a bad bad time tonight" thing works with my theory. "We built another world"= When it happened neither of them where really thinking about it, they were in their own world