Premium exclusive actress Ayaka Yamagishi reports deeply on the backside of the adult entertainment industry! In this work, she appears in a cute style with natural makeup, ponytails, or buns, and her eroticism explodes. From instant blowjob training to intimate fellatio, M-sensuality play, and raw sex, Yamagishi's wide-ranging acting skills shine. Especially, the natural performance where she starts having sex twice by herself, saying, "It's a shooting day today," was laugh-out-loud funny. As a therapist in a women's adult service, she captivates the audience with her sweet voice and superb skills, and the open NTR threesome scene at the end is breathtaking. Ayaka Yamagishi's documentary works make us look forward to her future activities even more.