You can try some popular manga reading websites like MangaFox or MangaReader. But be careful, some of these sites might not have the legal right to host the content.
Sorry, I don't have a definite answer. Maybe check some manga reader apps, but be aware of the terms and conditions and make sure you're not violating any copyrights.
There are many Japanese comics with male leads who cheat. Here are a few recommended:
1. The Attacking Giant: Alan Yaeger is a human with the strength of a giant. He continues to grow in the story and shows amazing strength and wisdom.
Naruto: Naruto Uzumaki is a young ninja from the Ninja Village. He has extremely strong physical and ninjutsu skills and is constantly gaining new skills and strength.
3. Sword Art Online: Kirito is a high school student who plays the virtual reality game "SAO". He has shown his powerful combat ability and amazing reaction speed in the game.
4 Death Note: Yagami is a high school student who discovered a notebook that can fulfill the desire to kill and obtained superhuman abilities.
5 Fate/Zero: Altoria Pendragon is a princess from a fictional world. She has invincible swordsmanship and magical abilities and shows amazing leadership charm in the story.
These Japanese comics with male leads are all very exciting. I hope you will like them.
I'm sorry, but without more information about 'reggie', it's not possible to tell if the story about his wife cheating is well - known. There are so many individuals named Reggie, and this could be a story that is only relevant to a small group of people or a specific situation.