1girl, anastasia_(idolmaster), blush, breasts, cleavage, collarbone, full-face_blush, grey_shirt, heart, heart-shaped_pupils, idolmaster, idolmaster_cinderella_girls, looking_at_viewer, medium_breasts, own_hands_together, rum_raisin_(chihiromakita19), shirt, simple_background, single_bare_shoulder, smile, solo, sweatdrop, symbol-shaped_pupils, teeth, upper_teeth_only, white_background, white_hair