About a little sister who is secretly taking a peek at her stepsister's social media account.

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Original Web Comic:

Kukuru, a princess who wishes to meet her destined one, is taken away to Brosfell Castle and brought before the Demon Lord Diana, who confesses... more>> her desire to marry her. Believing that trying to escape on her own would be too dangerous, Kukuru proposes that before getting married, they should go on a date first. With Diana bringing out all the stops while Kukuru secretly looks for a way out, a date taking place in the demon castle begins. <<less