Rule 34 Dev - 2boys anal androgynous ballgag balls blush bound crossdressing crown cum cum_in_ass dress drool femboy furry gag gay girly hedgehog kowoshake leash leggings male male_only mammal metal_sonic metonic monochrome neo_metal_sonic penis penis_under_skirt robot serafuku size_difference sonic_(series) sonic_the_hedgehog stockings tears throne tiara trap yaoi|2581256688