Rule 34 Dev - 2_horns 5_fingers anal anal_sex anthro back_muscles barazoku biceps big_penis black_penis blue_body blue_fur blush bodily_fluids canid canine canis countershading cum cum_inside dragon duo ejaculation_while_penetrated facial_scar fingers foreskin fur genital_fluids genitals hi_res holding_tail horn humanoid_genitalia humanoid_penis leaking_precum male male/male mammal muscular muscular_anthro muscular_male nude penetration penis penis_sitting precum red_body red_eyes red_fur scar solo speech_bubble tail topazdog vein veiny_penis white_body white_countershading white_fur wolf yellow_sclera|10624159200