kainown, tsukimura temari, gakuen idolmaster, idolmaster, commentary request, highres, 1girl, bare arms, bare shoulders, blue neckerchief, blue sailor collar, breasts, collarbone, crop top, green eyes, green hair, hands up, holding, holding skewer, ikayaki, innertube, large breasts, long hair, looking at viewer, midriff, miniskirt, navel, neckerchief, open mouth, sailor collar, sailor swimsuit (idolmaster), shirt, sitting, skewer, skirt, sleeveless, sleeveless shirt, smile, solo, sparkling eyes, stomach, swim ring, thighs, water, wet, white shirt, white skirt