osanai yuki, kobato jougorou, and doujima kengo (shoushimin series)

1girl 2boys alternate_costume antenna_hair black-framed_eyewear black_hair black_shirt black_skirt blue_background blue_eyes book brown_background brown_hair brown_pants buttons collared_shirt commentary_request dated doujima_kengo english_text eyewear_on_head frilled_shirt frilled_sleeves frills glasses green_eyes green_shirt grey_pants grid_background highres holding holding_book kobato_jougorou light_smile long_sleeves looking_at_viewer mixed-language_text multiple_boys official_art osanai_yuki pants pink_background pink_eyes plaid_clothes plaid_shirt promotional_art puffy_short_sleeves puffy_sleeves round_eyewear second-party_source shirt short_hair short_sleeves shoushimin_series skirt smile striped_clothes striped_shirt t-shirt two-tone_shirt white_shirt