rule 34 1boy 2020 4 toes all fours anthro ass balls big butt black nose blue pawpads blue penis blue tongue chest tuft dipstick tail domestic cat erection eyewear eyewear only fangs felid feline felis fur furry only generica gatogenerico genitals glasses glasses only green background grey balls grey body grey fur grey stripes hair hi res inner ear fluff looking away looking up male male only mammal multicolored tail nude pawpads penis purple body purple eyes purple fur purple hair purple inner ear purple stripes raised tail simple background smile solo striped body striped fur stripes tapering penis toes tongue tuft ultilix yellow sclera 4313351