First-year employee Koike Sara's second installment. The previous work, where I filmed and AV-ized her amateur SEX without permission. In response to the feedback and positive comments from everyone who watched it, this time we have titled it the 'Koike Sara AV Debut Project' and set AV training as a business task towards a formal debut. Please take a look at Koike, who has grown from the last time, but is still very naive and shy!