5girls, akihara_sekka, black_hair, black_thighhighs, blush, cardigan, crossed_legs, desk, double_v, embarrassed, full_body, icarus_(2010741), looking_at_viewer, midriff_peek, miniskirt, multiple_girls, navel, nogi_sonoko, on_desk, ponytail, school_uniform, serafuku, sitting, sitting_on_desk, skirt, sweat, thighhighs, tougou_mimori, v, washio_sumi, washio_sumi_wa_yuusha_de_aru, yuuki_yuuna, yuuki_yuuna_wa_yuusha_de_aru, yuuki_yuuna_wa_yuusha_de_aru:_hanayui_no_kirameki, yuusha_de_aru, zettai_ryouiki