Rule 34 Dev - anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro big_penis collar doggystyle dominant dominant_anthro dominant_male duo erection from_behind_position genitals heart_eyes heart_symbol knot male male/male male_penetrated male_penetrating male_penetrating_male penetration penile penile_penetration penis penis_in_ass reading_newspaper sex submissive submissive_anthro submissive_male afterhoursmocha family_guy brian_griffin new_brian canid canine canis domestic_dog mammal animated guide_lines hi_res short_playtime sketch unfinished|13722906260