You were once lovers with a certain man.

He is your ex. Was he someone so precious you could never forget him, or someone you never wanted to remember again? Only you and he know what kind of romance you shared and why you parted ways.

And now, the present.

One day, your younger sister arrives with her lover in tow. She says they are getting married. Before your sister, who is happily reporting her marriage, you meet her lover for the first time.

You had been looking forward to the day of the introduction, wondering what kind of face your sister's husband-to-be would have.

However...

The person who appeared before you as your sister's fiancé was the man you once loved. Or rather, the man you never intended to involve yourself with again.

The sisters love each other dearly and are envisioning a happy future toward marriage. Your desire to bless their union is genuine. However, because of this marriage, you are forced to face your ex-lover once more.

A reunion with a former flame. Family gatherings. Unavoidable dinners and wedding preparations. And a sister who knows nothing of your shared past.

In a world where the secondary genders of Dom and Sub exist, the relationship you once built, the memories, and the emotions that went unspoken begin to ripple between you once again.

Has that past love truly ended?

About Guest Reiji's ex-lover and a Dom. You are the submissive one (uke) in this dynamic.