Otaku Elf to Dousei Ecchi (RJ01593456)

DESCRIPTION

A world where men who can have an erection and ejaculate are becoming rarer and the problem of a declining birthrate is becoming more serious.
Meanwhile, the protagonist has an incredible sexual prowess and a huge penis, but he can’t bring himself to tell anyone around him, so he spends his days getting aroused by the beautiful, busty mothers of his friends.
One day, Mizuho’s mom witnesses his erection and tells the protagonist how rare it is, and after going through the official process, he is issued an “impregnation permit” by the local government.
The right of a man who can get an erection – to impregnate any woman he likes!
The protagonist immediately impregnates Mizuho’s mom, and succeeds in making his friend’s mother’s pussy go crazy for him and corrupting her.
Thus begins a dream-like life of impregnating and turning the beautiful, busty mothers of his friends, who had been making him aroused for a while, into sex toys one by one.