hida tatsuo, akizuki ritsuko, idolmaster, idolmaster (classic), idolmaster 1, 00s, 1girl, blush, bow, bow bra, bow panties, bra, breasts, brown eyes, brown hair, cute & girly (idolmaster), dress, female focus, glasses, hip focus, lace, lace-trimmed bra, lace-trimmed panties, lace trim, large breasts, leaning forward, lingerie, long hair, mouth hold, panties, solo, standing, underwear, underwear only, white bra, white panties, wide hips