YMDD-167 She is a female student Yui Hatano brought by her son

Her son is Yui Hatano. Grasp the weakness of my beloved Yui Hatano and plan to sleep! !! My son's thing is mine! !! One day my son brought her, but it was Yui Hatano! Yui-chan, who I always take care of with masturbation, is in front of me! What's more, I even had sex with my son during Icharab! It was so frustrating that I decided to take her asleep and keep going as I wanted.