4 hours of footage of tanned niece sisters who are in love with their adored older brother. Lala and Kana are Kokoro and lively niece sisters. Akari, the older sister who has hit puberty and is precocious, and Konatsu, the gentle younger sister. Sumire, the older sister with thick Sumire, and Ichika , the Rina , the precocious younger sister who awakened to sex at an early age. *There are no performers under the age of 18 in this work.