The "imaginary lover"Ria Hori, who captivated men all over the country, is making her AV debut with S1!! Sex with an incredibly beautiful 18-year-old girl!! To discerning users, she may still be immature when it comes to blow jobs and hip movements...but why is she so erotic?! The arrival of a promising new star who combines healing and naughtiness!! A 4-part special with no holding back from her debut!!