Rule 34 Dev - 2019 all_fours amber_eyes anal anal_sex anthro anus ass back_muscles backsack balls biceps big_penis brown_fur brown_hair canid canine canis closed_eyes cowgirl_position domestic_dog drew_dubsky duo erection facial_hair facial_piercing fangs feet fur gay genital_piercing goatee grass grin hair jack_russell_terrier looking_at_viewer looking_back looking_pleasured lying lytta_the_bug male mammal moon moonlight multicolored_fur muscular muscular_male night nude on_back on_top open_mouth outside pawpads pecs penetration penis penis_piercing piercing power_bottom prince_albert_piercing quads rear_view sex sharp_teeth sky smile teeth terrier thigh_grab triceps tuft two_tone_fur vein veiny_penis were werecanid werecanine werewolf white_fur wolf yaoi|3447403496