Saretagawa no Blue

"If only…everyone was in love like us, and didn’t cheat— the world would be a peaceful place." Noburu's about to find out his happy marriage is a lie! Tagawa Noburu thinks he has it all—a budding graphic design career and wedded bliss with his loving wife, Aiko. A fool for love, he's only too happy to be the perfect husband who meets her every need…little does he know that Aiko takes him for granted and is having a steamy affair with her supervisor at work! What's a betrayed husband to do? Fight for his own happy ending! A manga from Chika Semoto that'll make you think twice about cheating. (Source: Comikey) Note: Includes eight extra chapters.