Just friends...or so...

Two close friends (very close) together, talking....
- Friends don't sleep with each other
- No, you're right
- Then it's a deal...
And they shake hands...but!
- Gosh your hand is soft
- Yours too
- It's even softer on your chick
(one lets his hand touching slowly else chick)
- You know what's soft too? My lips...
It happened, the kiss, the beginning of passion, the end of only friendship....