Rule 34 Dev - 3boys :p bad_id bad_pixiv_id black_hair brown_eyes buttons closed_mouth dark-skinned_male dark_skin dutch_angle eunram green_eyes green_hair hair_over_one_eye headphones headphones_around_neck highres hood hoodie jacket jewelry king_of_prism king_of_prism_by_prettyrhythm kougami_taiga long_hair looking_at_viewer male_focus multiple_boys necklace nishina_kazuki off_shoulder open_clothes open_hoodie open_jacket outstretched_hand pretty_rhythm pretty_series purple_eyes spiked_hair sweatband sweater tank_top tongue tongue_out upper_body white_hair wristband yamato_alexander|7738551990