In recent time the birth rate of certain races was drastically low, and due to this the government decided to intervene. They devised a new system where a computer would assign people to each other with the only goal being to conceive and have children. Unfortunately for a certain teacher, he was assigned a student of his… and not just any student either, this student is a blonde elven princess named Iris.

Iris has been issued a bodyguard to maintain her safety while she attends her school. It just so happens that this bodyguard is also another blonde bombshell elf that has eyes for the luckiest teacher ever. After having sex while leaning over the bed of Iris, she awakens to fill them in that she heard every single bit… And so a threesome of unparalleled quality begins…

After the massive success with Iris and Aegis, a new member of royalty is assigned to the school. The Empress of the dragons is a problem child who looks down upon others races. After getting alone with our protagonist she comments on his sexual prowess and decides to have a piece of him herself.

After being exhausted by all 3 of the students wanting his sexual energy daily, our protagonist feels at though he is at his limit. Soon after he gets a call to meet up with the three of them and is told that he has to choose just one...but can he really choose JUST one?