I'm sorry to say, but I can't make any sense of that scene guide...
Ok. My guide to using dundun's sceneguide
1. Play the
You must be registered to see the links
.
2. Be blown away.
3. Ask yourself if you missed something
or See someone talking about something you didn't see in your playthrough
4. open
You must be registered to see the links
5. Click at the character you have missed the scene with
6. Look for the scene below
7. Read list of what you have to do the get the scene or do in the scene.
Codes with numbers first are ascending scenenumbers so you can find where you have to do something, the bigger the later in the game (There's a list at the and), codes with numbers last are other scenes you have to do first. Sometimes there are highlighted links, that are states you have to reach, like Anal2+, meaning you need at least 2 anal experience. When you click it you get a list of possibilities to get anal experience. (hint: ALT+[cursor left] returns you back after clicking a link)
I hope that removed all lingering understanding!