koba koba (artist)

explicit

male

scalie dragon marine aquatic dragon water dragon mythical

sex furry nude portrait solo erection penis tentacles gay penetration anal anal penetration male on male male/male no humans digital media water light consensual tentacles tentacle sex e621 side view full-length portrait anal sex dragon underwater furry only sunlight in water membranous crest genitals head frill genitalia anthropomorphism head crest koba membranous frill koba (artist) frill (anatomy) membrane (anatomy) portrait full-length portrait mythical character lake bottom