Two Florida lovebirds are facing criminal charges after they were caught having sex Monday night on the sidewalk outside police headquarters in Key West, according to an arrest report.

Cops say that Gary Hill and Crystal Frances had shared a pint of vodka before they began trysting in public. Cops learned about the coupling around 9 PM from a female passerby who reported that a duo was poised to have sex in front of headquarters.

When a patrolman went outside to investigate, he spotted the 46-year-old Hill with his pants down having sex with Frances (who was not wearing pants or underwear). The couple, lying down on the sidewalk, was "actively engaging in sexual intercourse," police charge.

“I’m horny,” Hill explained when confronted by the officer. “She was giving it up to me right then and there.” Hill (seen above) would also chalk up the illicit encounter as “a Key West moment.”