Carmen smiled indulgently. "Don enter't be so sure , Captain Knight. NO2, besides being an anaesthetic and euphoric is also a very effective aphrodisiac. Before you drift off to dreamland, you're going to be a very horny man. You'll be screwing like a bunny before I deauxmadiaryofamilfmrs put you to sleep. Haven't you heard how disreputable dentists use NO2 on their patients they want to fuck?