Rule 34 Dev - 1boy 2014 4_fingers 4_toes aaron_(artist) abs anthro anus ass athletic backsack balls bed big_balls big_penis blue_eyes border brown_fur canine claws dialogue english_text erection fangs frenum_piercing fur gaping gaping_anus genital_piercing grin hi_res hindpaw huge_balls humanoid_penis husky inviting legs_up looking_at_viewer lying male male_only mammal muscular nude on_back open_mouth pawpads paws pecs penis penis_piercing piercing pink_nose pose power_bottom presenting presenting_hindquarters russel smile solo speech_bubble spread_anus spreading teasing teeth text thick_penis toe_claws toes tongue vein white_border white_fur|2477300256