FURVERT!

anthro anus backsack balls big_butt bodily_fluids butt crouching erection genitals hi_res humanoid_genitalia humanoid_penis lizard looking_at_viewer looking_back male muscular muscular_anthro muscular_male nude penis perineum presenting presenting_anus presenting_hindquarters reptile saggy_balls scalie simple_background solo spread_butt spreading sweat sweaty_balls sweaty_butt sweaty_genitalia sylos_(character)tail tall_lizzard thick_thighs wide_hips