16:93d_(artwork)4k5_fingersabsurd_resangryanthroarms_tiedballsbatbdsmblue_bodyblue_skinbondageboundbreast_bondagebreastschekclothedclothingcrossgenderdigital_media_(artwork)dr._eggmanerect_nippleserectioneulipotyphlaneyewearfacial_hairfemalefingersgenitalsglovesglowingglowing_eyesgogglesgreen_eyesgroupgynomorphhalf-closed_eyeshands_behind_backhandwearhedgehoghi_reshumanintersexlegs_tiedmachinemalemammalmembrane_(anatomy)membranous_wingsmetal_sonicnarrowed_eyesnipplesnudepenispresentingred_eyesrestraintsrobotroperope_bondagerouge_the_batsegasonic_the_hedgehog_(series)source_filmmaker_(artwork)submissivesubmissive_femaleteethwidescreenwings