Two Of Them Are Pretty Much Like This Vol. 1 (Manga)

Thirty-two year old scriptwriter Sakuma Ellie and twenty-two year old rookie voice actress Inuzuka Wako are roommates with a strictly professional relationship. Or at least, that's what they tell everyone. In fact, they've been living as a couple in Ellie's apartment for the past year, spending delightful, tranquil days together.