Orcs were on the losing side in the fantasy world war. Human, Elves, Dwarves and the Beastmen won. Ogres, Harpies, Demons, Succubi, lizardmen, fairies and Orcs lost.

Orcs don’t have females they’re like gobbos from other series however they aren’t allowed to rape anymore according to the treaty after the war. Instead they have these breeding centres instead, female criminals and similar dregs are sent there from outside to impregnate and make sure Orcs keep reproducing.

MC missed out on all the fun times during wartime and he’ll soon turn 30 meaning he’ll become an Orc Wizard. It’s an orc only thing, now being a magician/wizard isn’t shameful in fact Orc magicians are respected for containing their primal urges and staying virgins till 30 to attain greater power for the Orc race. The thing is though they are segregated from childhood raised in a special way so it doesn’t apply to Orc Warriors. Orc warrior becoming a wizard means they didn’t fight at all, were cowardly or otherwise it’s doesn’t make any sense how they couldn’t grab a single female during wartime. It was even common for orcs to desert for a while in wartime once they found their prey. MC on the other hand just obeyed orders to the letter he kept murdering and murdering and murdering during the war. Just kept on going from one battlefield to the other non-stop. Fairy powder stops fatigue/heals wounds etc so that’s also thanks to his partner fairy.

Anywho war was over and before he knew it he was praised as a hero and rightfully so. But again he regretted missing out and now only 2 years before he turns 30 so he sets out to find a wife. He can’t exactly go to the breeding center either as everyone will come to watch as there’s no privacy there.