rule 34 2020 american shorthair animal genitalia balls chibi clothing digital media artwork domestic cat erection felid feline felis fur genitals green eyes grey body grey fur guitar hat headgear headwear jewelpet jewelpet species jewelry looking at viewer male male only mammal musical instrument necklace nude open mouth paws penis plucked string instrument pyritie sanrio semi anthro simple background solo string instrument stripes tour jewelpet 3810657