The second exclusive release from 145cm tall sister-type actress Mia Nanasawa! "Because sex ends before I'm satisfied, I've never cum yet." In order to teach her the pleasure of orgasm, she is thoroughly attacked with a big dick, her first electric massager, and portio development! "No, no! I'm cumming... I'm cumming!" Her sensitive teenage body convulses over and over again as her vagina and clitoris climax for the first time! Once her body has learned to 'cum', it evolves into a more and more lewd one! Don't miss the moment of this beautiful girl's first orgasm!