Rule 34 Dev - 1boy alternate_costume bishounen black_jacket blue_eyes bowing butler gloves hand_on_own_chest highres indoors jacket long_sleeves looking_at_viewer male_focus official_art open_mouth petals re:zero_kara_hajimeru_isekai_seikatsu red_hair reinhard_van_astrea short_hair smile tiger white_gloves|16352414676