Never Say No to a Caffarelli

Kare ga Diamond wo Okuru toki
彼がダイヤを贈るとき

Sequel

Never Underestimate a Caffarelli
Hakuba ni Norenai Ouji· 白馬に乗れない王子
manga

Even though he's wonderful, I'm afraid of losing myself in emotions and love... Lily, a physical therapist, was assigned to the case of Raul Caffarelli, a man from a wealthy family. Her first impression of him was horrible... but financial circumstances forced her to take the job, and she visited him, holed up in his old castle. Raul, who was badly injured in an accident, was desperate, unapproachable, and even hurled insults at her, but she managee to get a month's trial from him to proceed with treatment. And for some reason, Lily was not kicked out, and a faint light began to shine into his closed mind... Second installment of Caffarelli-ka no Shukusai

Sequel

Never Gamble With a Caffarelli
Kakerareta Hanayome· 賭けられた花嫁
manga

Third installment of Caffarelli-ka no Shukusai.