FURVERT!

1:1 2014 3_toes afevis_(character)anal anal_knotting anal_orgasm anal_penetration anthro aquatic backsack balls barefoot bdsm bed bed_bondage bird's-eye_view black_body black_fur black_hair black_nose bodily_fluids bondage bound brown_body brown_fur butt canid canine canis countershading cuff_(restraint)cum cum_in_ass cum_inside cum_on_self cum_while_penetrated cumshot digital_media_(artwork)domestic_dog dominant dominant_male duo ear_piercing ejaculation erection feet fin fish fisheye_lens foreskin from_front_position fur furniture genital_fluids genitals german_shepherd green_eyes grey_body grey_skin hair handcuffs hands-free hands_above_head herding_dog hi_res high-angle_view humanoid_genitalia humanoid_penis interspecies keller_(kellervo)knot knotting long_hair lying male male/male male_penetrated male_penetrating male_penetrating_male mammal metal_cuffs missionary_position nipples nude on_back one_eye_closed open_mouth orgasm pastoral_dog penetration penis piercing pointy_ears prick_ears red_penis restrained restraints sex shackles shark spread_legs spreading submissive submissive_male toes tokifuji tongue tongue_out white_body white_fur white_penis white_skin wrists_together yellow_eyes