Rule 34 Dev - 1990s 1993 20th_century alpha_channel animal_genitalia animal_penis animaniacs anthro anus ball_fondling balls big_penis blue_eyes breasts closed_eyes doug_winger duo equine equine_penis erection fellatio female fondling fur furry hooves horse horsecock looking_at_penis looking_pleasured male mammal minerva_mink mink mustelid nipples nude oral penis plain_background red_background sex size_difference straight teeth year|2011461216