Rule 34 Dev - 2020 5_toes ambiguous_species anal anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro ass back_muscles backsack balls black_body black_fur bodily_fluids brown_body brown_fur canid canine canis cum cum_in_ass cum_inside domestic_dog duo english_text feet fur genital_fluids genitals hi_res humanoid_feet legs_up lying male male/male male_penetrated male_penetrating male_penetrating_male mammal mastiff missionary_position molosser multicolored_body multicolored_fur muscular muscular_male nude on_back penetration penis pink_penis plantigrade raikarou rennin rottweiler sex simple_background speech_bubble tattoo text thick_penis toes two_tone_body two_tone_fur white_body white_fur|4119477392