Rule 34 Dev - ambiguous_gender anal anal_penetration anal_vore anthro anus backsack balls big_anus big_balls big_butt butt claws duo feathers feet_first genitals huge_anus huge_balls huge_butt hyper hyper_anus hyper_balls hyper_genitalia male male_pred obese overweight partially_inside penetration presenting presenting_hindquarters raised_tail size_difference smile tail toe_claws vore incertusfatum canid canine fox mammal murgal sergal taur 4:3|1526390775