Rule 34 Dev - anthro big_breasts breasts chaos_emerald clothed clothing dominant dominant_female duo female gem genitals inverted_nipples male male/female nipples penis pussy masc0t361 sega sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat bat echidna humanoid mammal monotreme digital_media_(artwork) hi_res|10493093695