トリクロマティック・ナチュレ Trichromatic・Natural (北条加蓮 / 五十嵐響子 / 高森藍子) / idolmaster

threesome, 3girls, Karen Hojo {orange hair, / medium hair, /orange eyes,/slant eyes}, Aiko Takamori, {brown hair, / wavy ponytail, / center parted bangs,/gold eyes,/droppy eyes}, Kyouko Igarashi, {red-brown hair, / high sidetail, /gold eyes,/droppy eyes},