Melies made a stag film! Not the first ever, Le Coucher de La Mariee is considered to be the first, a year earlier, 1896, however the oldest surviving copy of that one doesn't have any nudity. This one is considerably more titillating. You can see the raunchiest part of APRES LE BAL here in the screenshot, as the chambermaid pours what appears to be dirty water on a woman's buttocks. Oooo la la!