age_differenceambiguous_penetrationanthroballsblue_bodyblue_furblushbodily_fluidscarrying_anothercarrying_partnerclassic_sonicclassic_sonic_(universe)colored_sketchcumcum_insideduoeulipotyphlanfurgenital_fluidsgenitalsgreen_eyesheart_pupilsheart_symbolhedgehogmalemale/malemammalnudeon_modelopen_mouthpenetrationsegaselfcestsexsilverlinesketchsmilesmirksonic_the_hedgehogsonic_the_hedgehog_(series)square_crossoverstandingstanding_sextan_bodytan_fur