Rule 34 Dev - 2019 angelofhapiness anthro ass bed black_nose blush clothing duo erection eulipotyphlan first_person_view gloves green_eyes half-closed_eyes hand_on_butt hedgehog hot_dogging humanoid_penis knuckles_the_echidna male male_only mammal mostly_nude penis sex smile sonic_(series) sonic_the_hedgehog sonknux video_games yaoi|3439310360