rule 34 43 anthro anthro on anthro blush digital media artwork duo emerald katai erection feet fur genitals glans gloves marking holding penis humanoid feet humanoid genitalia humanoid penis interspecies leg markings line art lizard looking at genitalia looking at penis male malemale mammal markings nude penis procyonid raccoon reptile scalie scarneck artist scarneck character side view simple background sketch socks marking white background 4321120