I reread the WT and for Emma I still can't see how to gain any points with her.
26.Go back to Kelly. Make sure you have 30+ score with her and "Ask about her friend".
27.Go to Neighboor house and knock the door.She will invite you inside.After some talk you will be able to earn some cash every thursday.
So I have done 27 but I never got the 26 conversation. Are they related?
It's been a long while since I did those things in my game, but as I recall the neighbor score options are related to how you've progressed with "mom" and Kelly, you have to have a reason for getting a way in and that would be that the neighbor is Kelly's friend, until that is established the neighbor won't escalate your relation.
You've also have to have asked "mom" about being adopted, which leads to asking Kelly, who informs of Emma, the neighbor.. it's a whole plot line progression thing..
Score with Emma the neighbor, begins with mowing her lawn, later to also include cleaning her pool, these cap at some point where you then will be able to help her stretch out in her back yard for more points and when those are high enough, to do more and more stuff of a more sexual nature.
Typical for this game, if grinding the points by playing, is that there are several steps to reach before progressing.