(adult characters:1.3), first person view of having anal sex with a female centaur, a hybrid creature of human and horse, human torso, human arms, human neck, human head, human face, upper body blends seamlessly with lower horse's body, furry horse butt, in a barn, blonde hair and blonde_tail, friendly, horse's ears on human head, brown fur, braided_hair, penis in equine anus, one hand gripping her tail, erotic art style, explicit equine anatomical details, seductive composition, blue_eyes, full_body, highly detailed face, dark brown equine anus, realistic proportions, anatomically correct, upper body upright, hands on her ass