In Monster Girl 1000, every man's dream comes true takes place in this game. An orphaned warrior is the only man in a village full of monster girls. The goddess of fertility asks him if he would breed with 1000 monster girls. The main character is joined by a demon and elf girl who helps him get so many girls pregnant. It's hard to imagine how difficult it is to have sex with so many girls, but somehow the main character can do it without a hitch.