1boy, 1girl, d, artist_name, black_dress, blush, bow, breasts, cosplay, crossover, detached_sleeves, dress, fujiwara_chika, greyscale, hair_bow, hair_ornament, happy, kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~, konjiki_no_yami, konjiki_no_yami_(cosplay), large_breasts, long_hair, looking_at_viewer, monochrome, open_mouth, short_hair, smile, standing, to_love-ru, white_background, yabuki_kentarou, yuuki_rito