Love and Sweet Drugs不吃甜点就会死

One day, I couldn't eat sweets and became weaker to the point of making my heart nearly stopped beating; until I met someone who could make my strength stronger and longer for a period of time - a patissier! But, after his girlfriend's death, he wouldn't make any sweets anymore and opened a café instead, selling the bitterest coffee ever. So, to save my life, I'll definitely make sure you return to making sweets again! Please, please~