Pastel☆Nanana ~Mahou Shoujo wa Otoko no Ko!?~

Soft skin, glossy long hair... getting envious stares from the girls, being forced to wear cute clothes, even receiving love letters from other guys! These are everyday events for the lead character Narumi Nanakawa. Suddenly, an angel named Liliy Lyndgren falls before him. Without realizing that he is a boy, she entrusts him with the mission of preserving justice in the world as an an angel substitute, Pastel Nanana!

[From DLsite English]