IESP-666 I Fell In Love With My Husband's Younger Sister - Lesbian Ban Lifted - Mai Kamisaki

I will not marry a senior at university after a long relationship. My husband had a younger sister, Hibiki, who was the same age. One day, Hibiki rolls into a newly-married house. A few days later, Mai's husband goes on a long-term business trip abroad. Hibiki comforting her loneliness. Mai is gradually drawn to the sound ...