rule 34 2019 accessory anthro black nose blue body blue fur blue hair bottomwear breasts bulge canid canine countershading erection erection under clothing fox fur furry futanari genital outline genitals green eyes hair accessory headband jewelry krystal loincloth mammal necklace nintendo penis outline shio inu shoulder pads simple background smile solo star fox testicles white countershading 4536425