rule 34 2021 3 toes anthro balls better version at source big balls big penis big tail blue body blue fur circumcised city clothing detailed background digital media artwork feet footwear fur genitals half closed eyes hi res hoodie knot kokoro doll looking at viewer machine male mammal narrowed eyes navel night penis protogen robot screen screen face sky slightly chubby smile socks solo thick thighs toes topwear voyager kokoro doll 4693498