aroon, hataya misuzu, gakuen idolmaster, idolmaster, kimi to semi blue (idolmaster), absurdres, commentary request, highres, 1girl, beach mat, beach umbrella, bikini, blue bikini, closed mouth, collarbone, jacket, jacket over swimsuit, long sleeves, looking at viewer, lying, mole, mole under mouth, on side, partially unzipped, purple hair, short hair, smile, solo, swimsuit, two-sided fabric, two-sided jacket, umbrella, white jacket