idolmaster, idolmaster (classic)
kikuchi makoto
taira tsukune
1girl, bikini, black hair, blue eyes, clothes lift, cover, cover page, covered nipples, cum, cum on body, doujin cover, flat chest, glint, jewelry, kneeling, lips, looking at viewer, navel, necklace, nipples, shirt lift, short hair, side-tie bikini bottom, solo, sparkle, string bikini, sweat, swimsuit, undressing, untied bikini, untying, white bikini
highres, photoshop (medium), scan