"Sucking my little sister's tits for 10 years" series first double cast, 180-minute long special edition! The story of a bizarre decade where two sisters with completely opposite personalities and huge breasts are sucked from their student days until they become adults. The serious and modest eldest sister (J cup) and the cheerful and funny youngest sister (G cup) feel sorry for their incompetent little brother and keep pouring maternal affection on him...
