Dekiru Danjo no Dekinai Koi

With model-like looks and a perfectionist at work, Mikoto Torii is a high-spec girl admired by both men and women at the major consulting firm where she works. Her one weakness was… "love." After Mikoto got dumped by her boyfriend, she saw her colleague Miyazono, who seemed so perfect himself, get dumped by his girlfriend, too. Two people who pretend to be perfect in public promised to be their "real" selves with each other.

(Source: Comic Tint, translated)