(I'm sorry, my love...) Mio has had a physical relationship with her son, hiding it from her husband. At first it was just a moment of impulse. Her husband was always working, so she didn't pay him any attention, and she just wanted to comfort her body, which was feeling lonely and wasted. However, she found that her body was unexpectedly compatible with her son's, and she became obsessed with it. Now she loves her son...his cock more than her husband. (Oh, I want that boy now.) Her love for her son turned into sexual desire, and with her legs getting wet, Mio waited for the moment her husband would leave...