KSBJ-153 Strange Family Relationships Honoka Kimura

I am married to a divorced man with a child, and I live with my husband's older brother and my son-in-law. Over the past few years, the number of nighttime activities with my husband has drastically decreased, but other than that, I have no particular complaints about our married life. One day, I was suddenly attacked by my brother-in-law who was at home after retirement. My brother-in-law may have lost his wife three years ago and was lonely. Somehow he survived, but this was the beginning of a strange family relationship...