If she ever knowed...

The following facts occur some years before the beginning of Naruto.
10:00 AM
- Hey, Kakashi, have some time don't you? – ask the young Keyko giving a slight sarcastic laugh for the fresh out ANBU Hatake Kakashi.
-Trying to be funny? – ask him.
- Nice humor – Keyko sighs – anyway, didn't come to upset you, do you want to walk by the village later?
- I walk by every day – Kakashi didn't stop while talking – I'm even walking right now.
- But not to celebrate your new responsibility for training villager's ninja – Keyko stop in front of him and crosses her arms.
Kakashi stoped and scratched his head, never resisted that look with a slight tilt of the eyebrow since he was pretty young – Just if you pay the dinner – but never resisted to not spend a penny either.
Keyko twisted her nose – Ok then, meet me at four o'clock in the square close to my house. Have to go now, even stay near to you makes people delay – say that while turning her back and waving.

While walking in quick steps she hear someone talking:
- It looks like Kakashi didn't change since he was a kid.  A great ninja, but horrible with woman.
Keyko turns to the direction of the peculiar voice.
- Ji…Jiraya-sama!
- How long young Keyko! How you've grown! – Say a malicious Jiraya – not much as Tsunade!
Keyko only faces him.
Jiraya gives a chuckle and lays his hand by her shoulder looking serious to her eyes:
- I came to help you!
- Help me?
- Yes, I was watching you two talking just now and decided to help – says Jiraya taking out of his pocket a green package with a red ribbon around – Here, it's a special book written by me in this last travel, it's the first of a serie I'm writing.
- It looks like "Naruto"? – Say Keyko picking up the book and almost unwrapping it.
- No! – Jiraya quickly picks up the book from her hands – It's not for you!
- No!?
- This book it's for you to give as a present to Kakashi when you meet him at night, it will help so as you as him.  
- Jiraya-sama, coming from you I can expect two things… - Keyko pick up the book and turns her back to him– but ok, I will give it.
Jiraya doesn't understand her sarcasm, but before she left he still yells – Ah, and say to him only open when he gets home.
Keyko doesn't even turn, just waves to him with the package on her hand.

8:00 PM

Kakashi is sitting by the bank in the square looking up the cloudy sky of that night when Keyko arrives and sits next to him sliding through his arm and body making her shoulder as a support  for his arm.
- Am I late? – Ask her even knowing the answer of the "always late Kakashi".
- Have arrived about five minutes ago – he replies.
- Jiraya-sama came to me with a strange talk, whatever, he said to give you this book – say Keyko blinking and showing him the book, still wrapped.
Kakashi slide the hand by his hair and involuntary opens his sharingan eye.
- Ah, it's a book! About what?
- I think it's to help you in this new journey, at least is what I think. – Keyko talked a bit low and a little pissed off 'cause she can't see what's about – said to me too to open only when you get home.
- It must be something like "Naruto" – Kakashi analyzes the packet.
- I hope so… - whisper Keyko.
- Hum?
- Nothing! – Keyko smiles with her eyes – Should we go now?
- Ok.
Far away on the top of a building, Jiraya is spying with his telescope while talks alone:
- Kakashi, you will never be the same after reading the secrets of Icha Icha!