Joushi to Himitsu no 2LDK Love Happening: Kido Tsumugu-hen

Mika Ono works for a minor magazine department at a major publishing company, until one day she's thrust into the AMA editorial department. It's full of rising stars and gorgeous men, but they're even more twisted than she ever imagined. Meanwhile, Mika's looking forward to living on her own - that is, until her new address comes with an unfamiliar man attached...! Now, the two will have to cohabit in secret! (Source: MangaPlaza)