Appearing in the memorable first work of the new series "Petit Tamago", which utilizes SNS to discover innocent teenage girls and make their erotic debuts, the girl with a short cut and an innocent look on her face is irresistible. - “Hamanami Riho”-chan! - ! - Wearing bold and sexy costumes and swimsuits that are the first time I've seen or worn them, she shows off her slender, delicate, and fresh pure body for the first time in Japan! - ! - Even though I was confused by the exciting performance and the series of embarrassing poses, I did my best with a smile until the end! - ! - A shocking debut work that contains a large amount of footage of the first experience of "Riho" who knows nothing, filmed at the limit of intensity! - ! - ★Special feature: