更新日 2026-10-23

Teinen-go wa Isekai de Taneuma Seikatsu

原作 Town Boulangerie 作画 URAN

定年祝賀会の帰り道……酔っぱらって寝たはずの俺は、気づくと異世界の貴族の美少年・ルッツになっていた。 女性しか魔法が使えず、男性は子作りして「種馬」として成り上がるしかないこの世界で、俺はいきなり8人のお姉さんに種付けする「洗礼」を受けることに!? 9ヶ月後、産まれた子が全員チート級の魔力持ちだと分かると、子種と知識を国の女王様からも狙われて――! 「カクヨム」月間ランキング総合1位獲得の異世界子作りハーレム無双物語、待望のコミカライズ!! Following his retirement party, a drunk Maeda Kyouhei falls asleep on a park bench. When he opens his eyes he finds himself looking up at a beautiful young calling him by a strange name. Is this a drunken dream, or could it be one of those popular isekai novels?! Reborn as the fourth son of a Countess, Ludwig von Freudenstadt must navigate a world where women hold all the power! Unable to use magic, men are only valued for their ability as “Studs”. The best studs produce the most powerful offspring, and Ludwig is quickly approaching his first breeding session. When his partners and their daughters all begin to exhibit strange magical qualities Lutz suddenly finds himself surrounded by women! With genes wanted by even the royal familty, and a whole other world’s worth of knowledge, can Lutz even manage to live his desired peaceful life?!