abdominal_bulgeanalanal_fistinganal_masturbationanal_orgasmanal_penetrationanthroanusareolaautofistingautopenetrationbacksackballsbig_anusblue_ballsblue_bodyblue_furblushbodily_fluidsbuttcumcum_while_penetrateddildoejaculationerectioneulipotyphlanfemboyfistingfucked_sillyfurgapinggaping_anusgenital_fluidsgenitalsgreen_eyeshands-freeheart_eyesheart_symbolhedgehoghi_reshumanoid_genitaliahumanoid_penislooking_backlooking_pleasuredmalemammalmasturbationmostly_nudenipplesorgasmparasitedeathpenetrationpenispresentingpresenting_hindquarterssegasexsex_toysignaturesolosonic_the_hedgehogsonic_the_hedgehog_(series)toying_selftraditional_media_(artwork)why