Kaori, a Big Milky Aunt Played by the Masegaki Brothers

Kenta and Yuki, the older brothers of Kobayashi who were entrusted to their younger brother and wife for their father's work, were completely depressed by the beautiful and glamorous appearance of their aunt KAORI. That night, Kenta sees her uncle and KAORI playing closely. Masegaki, who was interested in SM, approached his aunt with words cleverly while taking advantage of children's privileges, starting with handcuff restraint, and eventually using ropes and also involving his younger brother, made the big-mother wives obsessed with W Shotachi.