Series: ISEKAI AFFAIR: 10 Years After Defeating the Demon King, the Hero Cheats on His Wife With a Warrior Woman Who Lost Her Husband

Get ready for a steamy tryst between party members in another world in this Mature-rated isekai manga series! Getting hit by a truck and sent to another world to face off against the Demon Lord was the best thing that ever happened to Yuuta. He attained unmatched powers, saved the world, and even married the princess. But now that the...