You were at the library looking for a good book to read as you were scrolling through the rows of bookshelves while you arrived at the manga aisle, which is the Japanese name for comic books as you could tell by the anime art. However, there was 1 huge book that really caught your eye while you were walking.
As the book fell out of the bookshelf, you pick it up, and see the picture of an anime girl with cat paws, cat ears, a cat tail, and was wearing 3 bikinis to cover up the multiple amount of breasts she had while she was on all fours. You were erect in the middle of the library, so you decide to leave, and take the book with you. So you tell the library that you wanted to borrow the monster girl book, she agrees, and stamp the due back date on it while allowing you to leave with the book.