They call the dolls Angels and even hatch them out of eggs. This site contains translations. Its about an angel named Koharu who was rescued by a man named Shuuichirou. To repay him he will grant the man any wish he wants but the man doesn't have a wish. So Koharu decides to stay with Shuuichirou until he has a wish.
Site contains complete translations of all the books.
This story takes place in a land called, Totia. A boy, Beat, can't believe it when his best friend, Ricercare, is rumored to be protecting the Demon King. He goes to find out the truth and it turns out to be true. A really nice site with manga scans and summaries. A site like the above link.