ADN-597 Married Woman Sold to the Yakuza, Tsubaki Sannomiya - Sannomiya Tsubaki

Sinopsis

My father had a bad habit of womanizing, so my mother left me and ran away from home. 10 years later, my father remarried and brought home my classmate, Ria. What's more, Ria was my first love. The two were too exciting to live under the same roof.