Mask - Kamen no Jouji

From Midnight Scans:

1. 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?!

2. Morino lost the opportunity to confess to her childhood friend Yukihiro on the day of their school graduation. Five years down the line, when she ends up at the same company where he works, can she finally reconcile with her first love?

3. Yui returns to her hometown to attend her brother's wedding after seven years. Shun, her first boyfriend seems as much in love with her as he was before, but is she willing to overcome her differences with her family and move back?