Riviere and the Land of Prayer, Vol. 2 (manga)

"Why do I need a reason to want to help a friend?" In the Land of Prayer, those who pray at the cathedral have a small chance for their wish to be granted. But wishes are not without their downsides, and some find themselves cursed by their own desires. That's where Riviere and her new assistant MacMillia come in. Riviere's shop specializes in lifting these curses, and the requests continue to pour in. But when Riviere and MacMillia encounter a mysterious masked girl, the secret she hides might be more interesting than any curse...