Rule 34 Dev - 2boys bad_id bad_twitter_id braid closed_mouth collared_shirt expressionless greyscale heterochromia highres ichijou_shin inactive_account king_of_prism long_hair looking_at_viewer male_focus monochrome multiple_boys open_mouth pretty_rhythm pretty_series shine_(pretty_series) shirt short_hair upper_body zashima|22215901734