Friday at the Atelier, Vol. 1 (manga)

Tamaki, a woman who’s grown tired with her life, is one day asked by the famous painter Shunsui Ishihara to become his model. Not just any model, that is—a nude model. But when she accepts without hesitation, Ishihara is taken by her peculiar response and somehow falls for her…!? The misaligned love life between an oblivious girl and a handsome but extremely self-conscious artist begins here!