Rule 34 Dev - 2013 all_fours ass barefoot bed bedroom black_hair black_nose black_skin blanket blue_background breasts covers doggy_style dragon female from_behind fur grey_hair grey_skin hair happy hi_res inside lizard long_hair looking_back looking_down looking_up male nipples nude pecs penetration pikuna plain_background pointy_ears red_fur reptile room scalie sex shadow sharp_teeth shiny short_hair skin skinny smile squint straight teeth white_hair wristband yellow_eyes|1412516888