Chika Satomi is a well-behaved and beautiful girl known as "the angel of grace" at school. Ichise Soma, a dessert-making fanatic, brought some of his sweets to class to share. And after Chika tasted them, she asks if she could be his dessert-taster after school. In exchange, Ichise would help Chika, who told him, "I want to try all kinds of new...