BBAN-066 From today on, we three lesbian sisters

Mei was raised by her free-spirited father and grew up without knowing the of her family. One day, she received a letter from her father saying, "I'm going to remarry, so please go to her new family's house." While she was nervous, she was Mei heading to her new family, but... At first, Mei couldn't hide her nervousness about living with her new mother, Shizue, and her new sisters, Saki and Kokoa. However, while touching her family's woman's , she gradually regains her brightness...