One day, Yumi was consulting with her sister Rin. She wants to have sex with her son. She denies the extremely eccentric consultation, saying that she is a parent and child, but she has the same desire as Rin and Yumi. And Yumi makes a suggestion. She swapped sons with each other and tried to have sex with each nephew. The indecent temptation of two bewitching mothers with huge breasts to their sons begins.
