Although Professor Ikeda recommended that he go on to a doctoral course, he couldn't decide his course, but he touched on Professor Ikeda's love for muscle training and worked hard on his unfamiliar abdominal muscles on the sofa. Torasuke falls in love with such a thorn field. On the other hand, worried about Himuro who caught a cold at the turn of the season, Yukimura goes to visit his house, but he gets excited by the heat and gets excited by the glossy Himuro. Yukimura suddenly hides in the futon of the ice house