Rule 34 Dev - animal_genitalia animal_penis anthro anus backsack balls bed brown_body brown_fur butt city equine_genitalia equine_penis erection feet fur furniture genitals inside lying lying_on_bed male on_bed on_front penis penis_backwards perineum plantigrade presenting presenting_anus presenting_hindquarters raised_tail rear_view solo solo_focus window canineluvr19 equid equine horse mammal absurd_res hi_res|4073256