Rule 34 Dev - abs anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro antlers balls big_penis black_nose bodily_fluids bouncing_penis countershading detailed_background duo erection eyes_closed foreskin genital_fluids genitals horn humanoid_genitalia humanoid_penis interspecies looking_pleasured lying male male/male male_penetrated male_penetrating male_penetrating_male muscular muscular_anthro muscular_male nipples nude on_back open_mouth outdoor_nudity outside pecs penetration penis power_bottom precum predator/prey predator_penetrating predator_penetrating_prey prey_penetrated retracted_foreskin sex smile text sigma_x canid canine canis deer mammal wolf 2d_animation animated loop motion_tweening short_playtime url|11883098535