rule 34 absurd res animal genitalia anthro anus athletic athletic anthro athletic male bed bedding black body black ears closed eyes dragon erection furniture genital slit genitals green wings grey horn grey inner ear hi res horn inside knot looking pleasured lube lying male male only masturbation membrane anatomy membranous wings on back on bed pache riggs penile penile masturbation penis pillow red body red penis signature slit solo spread legs spreading tapering penis wing claws wings 6663916