Kaede who lives with her daughter and her husband in an apartment. My husband was lighthearted and always frustrated. One night, my son-in-law, who is interested in the bewitching body of my mother-in-law Kaede, sees me masturbating and is forced to pull out a blowjob. The next day, the mother-in-law who was forced to have sex by her son-in-law wakes up to a woman. After that, I began to enjoy rich SEX with my son-in-law.