Rule 34 Dev - 3girls akamatsu_yui aoyama_kotoha_(mitsuboshi_colors) argyle_clothes argyle_scarf artist_name blonde_hair blue_hair blush brown_eyes brown_hair comic copyright_name cover cover_page girl_sandwich hat katsuwo_(cr66g) kise_saki long_hair looking_at_viewer mitsuboshi_colors multiple_girls open_mouth sandwiched scarf|10551696246