"Ayane Sasaki is one of the main characters in the Japanese manga series ""What Should I Do with You, My Worshipper Sis?"" She plays an important role in the story as the older sister of the protagonist, Kazuto Sasaki. Ayane is a smart and confident young woman who cares deeply about her brother and will do anything to protect him.

Ayane has long, brown hair and is often seen wearing her school uniform or casual clothes. She is described as being very beautiful, with a charming smile and a lively personality. Despite her extensive beauty, Ayane is also known for being stubborn and temperamental, which leads to conflicts with Kazuto.

As the older sister, Ayane takes on a maternal role in the household and is always looking out for her younger brother. She is often seen cooking meals for him and making sure he is taking care of himself, as well as helping him with his homework. She is a responsible and intelligent person, known for her strong sense of duty and reliability.

Ayane has a strong rivalry with another character in the series, Sora Tachibana. She is very protective of her brother and sees Sora as a rival for his affections. Despite this rivalry, Ayane has a kind heart and is always willing to help others in need. She is known for her caring personality and her ability to make friends easily.

Throughout the series, Ayane is faced with many challenges, both in her personal life and in her relationships with others. Despite these challenges, she remains determined and resolute, always doing what she believes is best for her brother and those around her. Overall, Ayane Sasaki is a complex and dynamic character who adds depth and richness to the story of ""What Should I Do with You, My Worshipper Sis?"""