FURVERT!

anthro anus back_muscles back_tuft backsack ball_tuft balls balls_outline big_balls big_butt big_muscles big_penis black_body body_hair brown_body bulge butt canid canine canis collar detailed_bulge domestic_dog duo ears_down ears_up facial_piercing feet from_behind_position genital_outline genital_piercing genitals guiche_piercing hairy_balls hi_res hindpaw huge_balls huge_butt huge_muscles huge_thighs kneeling lagomorph leporid looking_at_viewer looking_back looking_pleasured male male/male mammal mastiff molosser multicolored_body muscle_size_difference muscular muscular_anthro muscular_male nevarrio nose_piercing nose_ring paws penis piercing pinup pivoted_ears pose presenting presenting_hindquarters puffy_anus rabbit raised_tail rear_view ring_piercing rocky_(bigmaster)rottweiler scrotum_piercing sex showing_teeth smile smiling_at_viewer tail tan_body teasing theneonfox thick_thighs tuft two_tone_body vein veiny_penis wide_hips