Rule 34 Dev - anal anal_sex anthro anthro_on_anthro arms_tied balls bebecake bell_collar black_hair black_penis bondage border bound brown_hair brown_tail canine collar dipstick_tail duo facial_hair feline fur goatee gradient_background green_eyes green_nose grey_fur grey_tail hair hair_over_eye handjob head_grab hindpaw legs_raised legs_tied looking_at_partner male male_penetrating mammal multicolored_tail navel navel_piercing nipples nude open_mouth pawpads paws penetration penis piercing pink_nose rope rope_bondage sex simple_background tears tongue tongue_out toxichusky white_border yaoi|2853946888