Mask - Kamen No Jouji summary:

From Midnight Scans:Ria works as a hostess, and she longs for the day when the owner, Himi Kyouji, and herself can finally be together. On the other hand, 10 years ago, when Kyouji forced Ria's beloved parents to commit suicide and robbed her of her happiness, she planned to get her revenge. However, after she is hugged by him, what will happen to her revenge?!