[DeepL Translation - needs review] The day before her 18th birthday, her childhood friend Ichi, who is extremely popular and has a face like a national treasure, proposes to her. When she refuses to believe Ichi's proposal because she has grown up with him like a brother and sister, he says, "Let's experiment to see if we can be in love..."? Since then, he has been hugging and spoiling Nino everywhere, and trying to make her his only child...! The more and more he accelerates his doting love...
