yamauchi noriyasu, minamino karen, shingai eri, sumeragi aika, aika (series), aika r-16, official art, 00s, 2007, 3girls, aqua eyes, arms behind back, ass, back, bare arms, bare shoulders, blue eyes, blue hair, blush, bra, braid, breast tattoo, breasts, brown hair, butterfly tattoo, camisole, cleavage, collarbone, copyright name, covered erect nipples, covered navel, crotch seam, female focus, gluteal fold, gradient background, hand on own hip, hands on own hips, large breasts, legs, lingerie, logo, long hair, looking at viewer, looking back, medium breasts, multiple girls, navel, open mouth, outstretched arm, panties, pink background, pink bra, pink panties, red hair, short hair, side braid, sidelocks, single braid, smile, standing, tattoo, thighhighs, thighs, twintails, underwear, underwear only, white bra, white camisole, white panties, yellow eyes