"Nice to meet you, Ryota. I'm Miyu, your mother's friend. I'll be taking care of you today." My mother's best friend from long ago came to stay the night from the countryside. Ryota fell in love with the beautiful and gentle Yuria at first sight. Although he doesn't have the courage to confess, he wants to make some kind of memory and burns Yuria's seductive bathing figure into his mind... but Yuria notices Ryota peeking into the bathroom.