I don't know how old it is or when it came out or if it is a one-shot. All I do remember is that this boy was lying in his room looking at some sort of swimsuit magazine. Then he chants some strange saying and all of a sudden a girl comes to his room looking embarrassed and shy. She is wearing some sort of bikini and tells the now shocked and embarrassed boy that he can take pictures of her.

I don't know the genres but it kind of looked to be a romantic drama, possibly echii.