Rule 34 Dev - anal anal_penetration animal_genitalia anthro ball_size_difference balls biceps big_balls bodily_fluids chair_position collar cum cum_in_ass cum_inflation cum_inside erection excessive_cum excessive_genital_fluids eyes_closed fellatio from_behind_position fur genital_fluids genitals group group_sex hair hairless_balls inflation knot knot_in_sheath male male/male male_penetrated male_penetrating male_penetrating_male muscular nude oral oral_penetration pecs penetration penile penis penis_tip purple_eyes sex sheath simple_background size_difference smaller_penetrated spitroast tail threesome tongue tongue_out trio white_body white_fur xenoforge peable rakota border_collie bull_terrier canid canine canis civet collie domestic_dog herding_dog hunting_dog mammal pastoral_dog sheepdog terrier viverrid welsh_sheepdog 2015 4:5 absurd_res hi_res|2844844450