Totsuki Tooka no Setsuai Fuufu Jijou: Saigo no Ichiya no Hazu ga, Ai no Akashi wo Migomorimashita

Overview

"Don't ever forget how it felt when I made love to you." -- One year ago, never-been-kissed Hitoe entered a marriage of convenience with Kei, her company's new president. She had been secretly falling for him and was full of hope that their marriage might blossom into romance, but her hopes were soon dashed. They sleep in separate bedrooms and have never once spent a night together... In fact, she barely ever sees her husband at all! With reality falling so far short of the rosy newlywed life she'd dreamed of, Hitoe decides to put an end to her fruitless, one-sided love by getting a divorce. But first... "Even if I can't have him forever, I want to be with the man I love at least once." Still hiding her true feelings, Hitoe asks Kei for something to remember him by: one last - and first - night together as man and wife. She's braced for rejection, but to her surprise, he lays her down in his bed and whispers, "How do you want me to make love to you?" This couple was stuck on the starting line, but the idea of divorce will finally get them moving forward...! (Source: MangaPlaza)

Source: AniList