3girls, alstroemeria_(idolmaster), alternate_costume, anam95, bespectacled, blush, brown_hair, closed_eyes, dress, enmaided, floral_background, glasses, idolmaster, idolmaster_shiny_colors, kuwayama_chiyuki, maid, maid_headdress, multiple_girls, multiple_views, off-shoulder_dress, off_shoulder, osaki_amana, osaki_tenka, pink_dress, pink_headwear, smile, upper_body, wavy_hair