Rule 34 Dev - animal_humanoid animated anus ass balls bed bedroom_eyes big_anus blonde_hair blush bodily_fluids bulge clothed clothing curtains equid equid_humanoid equine equine_humanoid eyewear furniture genitals glasses glistening glistening_butt glistening_hair glistening_tail hair horse_humanoid horse_tail humanoid inside kusonikumarukun looking_at_viewer looking_back looking_back_at_viewer low_res male mammal mammal_humanoid narrowed_eyes presenting presenting_anus presenting_hindquarters puffy_anus raised_tail red_sheets seductive sitting solo sweat sweatdrop window yellow_tail|6628102688