3girls, akizuki ritsuko, antenna hair, black eyes, black hair, black panties, blush, braid, breasts, brown eyes, brown hair, forehead, glasses, grabbing own breast, hairband, idolmaster, kikuchi makoto, long hair, looking at viewer, minase iori, multiple girls, navel, nipples, panties, pink panties, pussy juice, short hair, simple background, sweat, topless, underwear, underwear only, white background, yaneko uta