My wife's disciples

Her pregnancy worsened morning sickness, and the teacher at her home said she was worried about her husband and her husband's brother left at home. Her friend Sua is going to the teacher's house together. They came confidently. In fact, I have never done housework before, so I feel uncomfortable with the situation where I am only doing more housework. While pondering what she could do, Yeon-ji decides to comfort Jun-cheol, who must have been starving for a long time because of her teacher's pregnancy, and seduces Jun-cheol...