Crossbreeding Assistance 3 – Petite dragon girl fucks anime teacher to death

Crossbreeding Assistance / ○○交配 / Enjo Kouhai / 援助交配 / ○○교배 / 원조교배
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.