Using the manga by Komiya Sanae and Nonomura Hideki. Dr. Narutaki, a genius who's wanting to preserve true Japanese men, not the losers they may be today, needs semen from 100 specimens. The problem is these 100 specimens wouldn't make it for him voluntarily, so he happens which has a plan. He gets Marin, an alluring girl from your all girl school, and puts her right into a special costume that transforms into a mans desire and won't are

Based on the eroge by Marine. Makoto can be an ordinary undergraduate who often visits an area pool area to swim and observe women in swimsuits. Some day, he could be inspired to teach Marina how you can swim. This indicates she can't swim in any way. As they touches her body, he gets a bigger harder erection. Marina notices it, and provides him a blowjob. As he touches her vagina, she cries out in pleasure and achieves female ejaculation. His