Oiroke Tantou no Ane to, Higo Yoku Tantou no Imouto ni Hasamareta Watashi

Fabiola, the second daughter of the Viscount family, is the middle of three sisters. On her own, she’s a perfectly lovely young lady. But next to her sisters, she fades into the background. Her older sister is a breathtaking beauty with a stunning figure and irresistible allure, while her younger sister is so fragile and sweet she stirs everyone’s protective instincts. Sandwiched between two sisters who effortlessly draw all the attention, Fabiola has always been the “ordinary” one. But now, she’s determined to step out of their shadow and claim a life and love of her own. https://www.cmoa.jp/title/284597/