One night and two days of 1 night and left alone by my wife's sister who suddenly came over

Kenji saw his wife off after he went on a trip, and felt lonely because of the house that was too spacious for one person. At that moment, my wife's older sister Minami suddenly appears. She was happy to be able to escape from her loneliness, but for a moment she was forced to press her breasts against her with an innocent face by Minami, who has always touched her body very hard. Her fluffy, huge breasts that a wife doesn't have, and she has a soft body no matter where she rubs. This is not acceptable. Even though I know that, my cock swells up from the attractive body in front of me, and I feel energized...