Peter Grill and the Philosopher's Time Vol. 1 (manga)

A raunchy comedy manga with a determined hero, an epic fantasy plot, and a harem of troublesome monster fangirls-soon to be an anime!

After winning the Grand Fighting Tournament, Peter Grill hoped he'd finally be allowed to marry his guild-mate sweetheart. However, being crowned the world's strongest man comes with its own set of challenges: namely the queue of ogres, elves, and other warrior women lining up outside his door. They aren't out to challenge him for his title-they want his seed for their bloodlines! What's a strongman to do?!