FURVERT!

2:3 anal anal_fluids anal_penetration animal_genitalia animal_humanoid animal_penis anthro anthro_penetrating anthro_penetrating_humanoid anus_focus balls big_penis biped bodily_fluids comic comic_panel duo equid equid_humanoid equine equine_balls equine_genitalia equine_humanoid equine_penis erection forced forced_anal genitals hi_res horse horse_humanoid horse_tail human_to_anthro humanoid humanoid_on_anthro humanoid_penetrated lifting_up male male/male male_anthro male_humanoid male_penetrated male_penetrating male_penetrating_male mammal mammal_humanoid medial_ring penetration penile penile_penetration penis penis_in_ass selezneva sex species_transformation tail tail_grab text transformation transformation_sequence transformation_through_sex