Nanami the Succubus joins the annual "Penis Point Battle" held in the Demon World! Despite her clumsy nature, F-cup succubus Nanamin fights hard to defeat the other succubi. To prove she's truly a succubus, she performs simple magic tricks with no gimmicks or tricks involved. Her seduction techniques are top-class, capable of draining every last drop of your sperm. Though she acts like a clumsy girl, she takes pride in being a succubus and will passionately stimulate your desires. Nanamin's world is explosively fun and filled with heartwarming charm! "It's me, Nanamin!! The succubus already knows you're erect!!" "I'll lose rank if I don't win the Penis Point Battle!" This event doubles as a ranking system for all succubi, and participation is mandatory for every succubus. Held once a year, this competition is a crucial event that determines each succubus's status. Points are earned by absorbing semen taken not only from men deprived of women, but from their very souls as well. Celebrating KMP's 20th anniversary!