rule 34 2020 4 toes 5 fingers abs anthro balls barefoot beach biceps biped black claws claws cloud detailed background digital media artwork erection eyebrows felid fingers front view fur genitals glans grey balls grey body grey fur grey spots grey tail hair heart hi res humanoid genitalia humanoid penis juiceps leopard spots looking at viewer male male only mammal muscular muscular male navel nude one eye closed outside pantherine pecs penis pink eyes pink glans pink hair pink nose pink penis seany boy seaside short hair signature sitting sky snow leopard solo spots spotted body spotted fur toe claws toes vein veiny penis wink 3704176