rule 34 2019 2boys alternate color ampharos anthro anthrofied black fur blue skin blush brown fur canine checker claws duo erection feet fellatio fur furry gay green eyes hair half closed eyes hat interspecies larger male lechecker long neck male male only mammal nintendo nude open mouth oral original character penetration penile penis pokemon species pokemon pokemon bw pokemon rgby purple eyes red fur scalie simple background sitting size difference smaller male source request spread legs tail testicles thick thighs toe claws video games wide hips yaoi zoroark 3267850