FURVERT!

absurd_res all_fours alphys anthro anus backsack balls bedroom_eyes big_butt black_background bodily_fluids bottomless bottomless_anthro bottomless_male butt clothed clothing coat crossgender crouching eyewear freeposers_(artist)ftm_crossgender genitals glasses grin hi_res huge_butt lab_coat lizard looking_at_viewer looking_back looking_back_at_viewer low-angle_view male narrowed_eyes outline perineum presenting presenting_hindquarters rear_view reptile scales scalie seductive short_tail signature simple_background smile solo sweat sweaty_butt tail topwear undertale_(series)white_outline yellow_balls yellow_body yellow_perineum yellow_scales