五更瑠璃（俺の妹がこんなに可愛いわけがない、同人版）（Gokou Ruri, Ore no Imouto ga Konna ni Kawaii Wake ga Nai）

1girl, solo, Gokou Ruri, (Ore no Imouto ga Konna ni Kawaii Wake ga Nai), Nakajima Yuka style, soft colors, clean lineart, delicate features, black hair, long hair, hime cut, purple eyes, mole under left eye, small breasts