Read manga: Kichiku Megane

manga
Summary:

From Blissful Sin:Whatever he does, it always backfires, a salaryman who always fails, Saeki Katsuya. Facing restructing, a guy appeared before him when he wanted to give up."From the moment you put these on, your life will alter drastically.”The glasses which were handed to him, seemed to be a forbidden item that will change its wearer into a dominant brute... Having obtained the glasses and on the road to being a beast, will Katsuya obtain real love?