Chibi Devi!

Honoka Sawada is a lonely fourteen year-old girl who has no friends at school and spends her nights alone - that is, until one day she wakes up to find a fire-breathing baby named Mao in her bed! After meeting the mysterious principal of the Chibi Devil nursery, Honoka learns that Mao is in fact a demon baby, and she is now his surrogate mother. With only her anime-obsessed childhood friend Kyou and his hot-headed pal Shin to rely on, Honoka decides she can’t possibly look after a child and asks the principal to find a replacement parent. Now, until a substitue can be found, Honoka will have to spend the next month looking after Mao, but will she be able to cope, especially when a strange pair of teenagers are intent on taking Mao for themselves...