Rule 34 Dev - 1boy ahe_gao anal anal_masturbation anal_sex anthro arms_tied bodily_fluids bondage bound canid canine canis claws cum cumshot dildo dildo_in_ass dildo_insertion domestic_dog ejaculation fucking_machine genital_fluids german_shepherd hands_behind_back herding_dog hi_res looking_pleasured machine male male_only mammal masturbation naked narrowed_eyes nipple_clamp nipples nude object_in_ass open_mouth pastoral_dog pawpads penetration penile penis_milking penis_milking_machine quetzalcoatlbeautiful0 sex_machine sex_toy sex_toy_in_ass sex_toy_insertion solo tongue tongue_out|8303331800