idolmaster, idolmaster cinderella girls
sagisawa fumika
oohara kyuutarou
1girl, against bookshelf, black hair, blue eyes, blush, clothes lift, exhibitionism, hairband, library, long sleeves, no panties, pubic stubble, public indecency, pussy, shawl, skirt, skirt lift, smile, solo, sweat
bad id, bad pixiv id