rule 34 2017 abs alchemist anal anal sex anthro balls belly belt biceps bottle brown hair claws clothing dragon erection eyewear front view gloves goggles hair holding object horn humanoid penis kneeling long hair looking at viewer male male only messy muscular muscular male nude open mouth painting pecs penetration penis pose potions precum reptile scalie spread legs spreading straps teeth tongue tongue out vein veiny penis werethrope 2245673