AWD-128 - I seduced my friend's hot mom while he was sleeping

Mio Saionji, a beautiful and elegant mother, hides a secret: she is a sexually starved woman who constantly seduces her own son. When her son brings his friend Tooru home, Mio can't control her urges. She seduces her son right in front of the sleeping friend, and after being caught in the act, she decides to lure the friend into her trap as well, revealing her true, insatiable nature.