Rule 34 Dev - anthro balls bodily_fluids clothing cum erection genital_fluids genitals humanoid_genitalia humanoid_penis kerchief looking_at_viewer male masturbation nude open_mouth orgasm penile penile_masturbation penis solo tail tongue gideon lupine_assassin canid canine canis mammal wolf graphite_(artwork) greyscale monochrome traditional_media_(artwork)|447940430