Izanagi has a special ability. That is a poison.... He can send a woman into a trance by kissing and making her drink his saliva. Using this ability, he's got a girlfriend who is from a rich family. One day, a big event called the World Cultural Exchange Expo takes place. His girlfriend's father tells him to send all girls who take part in it into a trance and offer them to him. It's a big chance for him to ingratiate himself with him.... Izanagi rapes girls one after another for his secret ambition....

[From HimeyaShop]