1girl, back, blonde_hair, blue_eyes, blue_scrunchie, completely_nude, from_behind, hair_ornament, hair_scrunchie, hayasaka_ai, kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~, lahow, looking_at_viewer, looking_back, nude, scrunchie, side_ponytail, simple_background, smile, solo, white_background