Enjo Kouhai - Episode 4

The teachers who help with the three elves, Iris and Aegis, and the dragon Ursula, were worried about having children with them every day.
I’m not good as a teacher.
An invitation from Iris comes under him who is in trouble.
“Teacher? Would you please come to my room this weekend?”
He jumped into his room and saw the iris in a racy swimsuit.
They were trying to entertain him so that the number of “helps” would not be reduced.
Their teachers, who are important students, are upset by the situation of the innocent girl.
His softness stroking the whole body and the pretty pant voice echoing in his ears, his reason is on the verge of collapse.
Ursula, Aegis, and even the iris revealed their obscene instinct …

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.