FURVERT!

2018 anthro anus backsack balls bdsm biped blue_balls bondage bound butt circumcised digital_media_(artwork)dragon erection flaccid furlana genitals glans hands_behind_back humanoid_genitalia humanoid_penis kneeling male mythological_creature mythological_scalie mythology penis pink_anus pink_glans pink_penis presenting presenting_hindquarters scalie shaded solo tail