Sono Ki ni Sasete

Sawada Kouhei has been experiencing writers block for 72 days when he runs across a mysterious restaurant. Upon entering, he's astonished to find a handsome man, Fukami, behind the bar. He's even more overwhelmed when he is told that the restaurant only serves parfaits. What is such a handsome man doing making nothing but girly parfaits!?

(Source: Exiled Rebels Scans)