Peter Grill to Kenja no Jikan

ピーター・グリルは武闘祭を勝ち抜き、ついに最強の称号を手に入れた。婚約者との関係もうまくいくと信じていたそのとき、異種族の女たちから積極的すぎるアプローチを受け…。人類最強と異種族の女たちの、種の存続をかけた戦いが始まった！

Peter Grill is known throughout the land as the world’s strongest fighter.

He has a girlfriend who he’s steadily trying to get closer with. Life is good for him.

Until he realizes that dozens of women, who want to bear strong children, are all vying for his seed.