rule 34 2021 artist name blue body blue wings cheek spikes comic dated dragon duo erection facial horn facial spikes fangs feral genitals glacius draconian gold metal gold jewelry gold necklace grey body grey scales hi res horn in mouth internal jewelry male membrane anatomy membranous wings neck bulge neck spikes necklace nose horn open mouth penis purple body purple penis purple scales pythor fan character red tongue ridged penis riorix scales scalie sharp teeth simple background spikes spikes anatomy teeth tongue tongue out willing prey wings yellow eyes 7257386