Rule 34 Dev - 2d alien big_breasts breasts completely_nude completely_nude_female darkness female female_only female_vortigaunt flashlight glowing group half-life half-life_(series) hi_res huge_breasts multiple_girls nipples nude nude_female red_eyes smile smirk teasing tess_the_vortigaunt ultrazeta120 video_games vortigaunt|6059246856