accessory amy_rose anal anal_penetration anthro anthro_on_anthro balls black_nose breasts butt butt_grab clothing duo eulipotyphlan eyes_closed female female_penetrated footwear gloves hair_accessory hairband hand_on_butt handwear hedgehog hug leg_wrap male male/female male_penetrating male_penetrating_female mammal mostly_nude motion_lines open_mouth penetration penis sex shadow_the_hedgehog side_boob signature simple_background sonic_(series) the_other_half video_games