RULE34.DEV
4_toes 70515animal_genitalia 538580animal_penis 365290animal_vulva 384aroused 69200ass_to_ass 8974balls 2305896blush 3514203bodily_fluids 624338canine_genitalia 67861canine_penis 185517canine_vulva 367claws 409921close-up 83210collar 366321cum 2656724cum_from_vagina 239cum_in_uterus 42978cum_in_vagina 2750cum_inside 666853digitigrade 54043duo 1321503erection 1698659feet 827644female 10027910female_penetrated 339211feral 464499feral_on_feral 34354feral_penetrated 21816feral_penetrating 37342feral_penetrating_feral 9693fluffy 108671fur 868766gaping 65494gaping_vagina 108genital_close-up 466genital_fluids 829226genitals 989941humping 7892impregnation 103296in_heat 12600internal 56795internal_vaginal 3872intraspecies 5907knot 224316knot_bulge 183knot_hanging 374knot_root 949knot_tugging 149knotted_penis 43913knotting 25884licking 260991looking_pleasured 287633male 2628370male/female 807823male_penetrating 461552male_penetrating_female 258091mating_grip 84minicomic 92nipples 2489160orgasm 228336orifice_tugging 0pawpads 161620paws 225515penetration 1258179penile 365904penile_penetration 133785penis 2658105presenting 402130presenting_vulva 5667raised_tail 118957sex 1645977sheath 95216sweat 705788tail 1114656throbbing 13696throbbing_balls 3079toes 464850tongue 1425069tongue_out 1137712tremble_lines 3001trembling_for_pleasure 3728unknotting 113uterus 39094vaginal 456511vaginal_knotting 4088vaginal_penetration 908471vaginal_tugging 277vulva 142713vulva_close-up 46imogen_(fatalix) 1border_collie 5178canid 723998canine 1013007canis 409602collie 5545domestic_dog 197415herding_dog 19369mammal 2204552pastoral_dog 19817sheepdog 6799dialogue 630542speech_bubble 396964hi_res 1457311sketch_page 5761hoot_(artist) 130myles_(fatalix)