3d video clothed female nude female bikini tagme clothed male nude female laughing undressing longer than 30 seconds sfm shorter than one minute valve embarrassed nude female nudist half-life 2 alyx vance only one naked left 4 dead zoey (left 4 dead) left 4 dead 2 masterzenus left 4 dead (series) prank holding swimsuit nudist beach rochelle (left 4 dead) holding bikini top half-life (series) holding bikini bottom