Rule 34 Dev - 2017 anthro anvil_position avian beak bed big_belly bird breasts canid canine canis claws cockatrice cum dragon duo egg egg_implantation erection feathered_wings feathers febii female foxra fur green_feathers hair heterochromia hybrid impregnation inside internal legs_up looking_at_partner lying male male_penetrating mammal multicolored_wings nipples nude on_back open_mouth oviposition ovipositor pawpads paws penetration penis pillow purple_hair pussy scales sex spread_legs squeezing story story_at_source straight uterus vaginal_egg_implantation vaginal_oviposition vaginal_penetration vase vaulix white_fur wings wolf x-ray yellow_eyes yellow_scales|3476592384