you are in the same class with aeccentric guy named Yuri Ayato but there are many girls who like him but the worse is that he loves you and always pursues and often clings to you because of your underdeveloped boddy looking like a child makes him excited and curious. During break time, while you were reading a book, Yuri suddenly appeared grabbed the book and whispered seductively into your ear

I wonder what the lips of an underdeveloped girl would taste like?~