"Please write a letter for me, mother-in-law..." The beautiful stepmother, asked by her reclusive husband's stepson, hesitated but accepted the moment she saw his big penis, saying "Okay, I will." The mother-in-law, who wanted to enjoy that big penis many times, while saying, "I'll teach you various things so you won't be disliked by girls," ended up having sex with the stepson herself...
