Rule 34 Dev - 1boy 1boys absurd_res anthro big_penis clothing echidna erection genitals gloves handwear hi_res knuckles_the_echidna looking_at_viewer male male_only mammal monotreme muscular muscular_male navel nipples oboii penis penis_through_leghole sega simple_background socks solo sonic_(series) sonic_the_hedgehog_(series) tagme underwear|11284419208