1girl, black_socks, blush, breasts, collarbone, earrings, hair_bun, hair_ribbon, heart, heart_background, hugimosi, jewelry, kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~, koyasu_tsubame, long_hair, looking_at_viewer, loose_clothes, medium_breasts, on_floor, panties, panty_peek, parted_lips, pink_eyes, pink_hair, ribbon, school_uniform, shuuchiin_academy_school_uniform, single_bare_shoulder, single_earring, single_hair_bun, single_sidelock, sitting, smile, socks, solo, string_around_finger, thighs, underwear, undressing, untying, wariza