My Wife’s Sister a Secret Week (2017) 810
When Chiharu separated from his girlfriend, he went to his sister’s house. My older brother, who is a college senior, welcomed me, but my sister was close to finding work as soon as possible. Yasuo ends up unemployed and unable to talk to his hard-working wife, and he worries about being alone. Then my older sister went on a business trip for a week, and two of them were at home, Chiharu and Yasuo with subtle feelings and became love. The two of them, who spent time having fun having fun, were nervous when it came time for their return. Then Chiharu left the house with a letter and left the house, and Yasuo, who had met his sister, returned to his daily life.