1girl, blush, breasts, breasts apart, collarbone, condom, deko isu, dress, green eyes, heart, heart-shaped pupils, holding, holding condom, holding needle, idolmaster, idolmaster cinderella girls, jacket, jacket partially removed, leather, leather jacket, looking at viewer, mouth hold, needle, partially unzipped, ribbed dress, sabotaged condom, sakurai momoka, small breasts, solo, symbol-shaped pupils, upper body