kamiya tomoe, futami ami, minase iori, takatsuki yayoi, idolmaster, idolmaster (classic), idolmaster 1, untied, 00s, 3girls, animal ears, assertive female, assisted exposure, blush, bra, brown hair, buruma, buruma pull, cat ears, cat tail, clothes lift, clothes pull, embarrassed, gym uniform, hip focus, legs, lifting another's clothes, lingerie, midriff, mouth hold, multiple girls, panties, pink panties, pulling another's clothes, shirt lift, side-tie panties, simple background, tail, thigh gap, thighhighs, thighs, twintails, underwear, undressing, white background