KSBJ-018 — My Younger Brother's Wife Arisa Hanyu

It's been a year since I had a relationship with my husband's brother... At first, I held back my feelings because I knew it was wrong, but I was attracted to him and things have continued to drag on. However, I was almost found out when we went on a trip while my husband was away on business for a week... Even so, my carefree husband seems to have forgotten about it as time went by... I'm such a bad wife.