e621 abs absurd_res anonymous_artist anthro balls barbed_penis bioluminescence black_nipples black_sclera candeo_(candeo) dragon erection glowing glowing_genitalia glowing_penis hi_res male membrane_(anatomy) membranous_wings muscular muscular_male nipple_piercing nipples nude penis piercing presenting smile solo standing wings
 

▼ Description

A very generous gift from a friend of mine :3

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