3girls, blonde_hair, blush, dated, floral_print, glasses, grk_11601, heart, holding, holding_heart, idolmaster, idolmaster_cinderella_girls, kiryu_tsukasa_(idolmaster), looking_at_viewer, multiple_girls, ohtsuki_yui, outline, purple_hair, rectangular_eyewear, ribbed_shirt, semi-rimless_eyewear, shirt, signature, simple_background, smile, under-rim_eyewear, upper_body, valentine, white_outline, yagami_makino