When you are on the class quest and are working with the 4 inmates you helped escape, you will do a quest (Legerdemain) when you finish the last phase ( Return to the Rendezvous) you go turn it and you meet up with your gang again. They will talk to themselves as you Role play walk towards them. click esc and manually talk to them. but instead talk to the girl Chaney Barrow With another companion. i chose Ensign Temple. Chaney will talk again as if the quest first started and you can choose conversations to gain companion affections. You can Redo this over and over as long as you only talk to her.When you do the screen will look wierd and the camera will be under all of you. I did not have time to try this out on other companions since i turned it in to the guy Kanjon. I didnt think the conversation with Chaney did anything and was just a replay bug. but when i turned it in my companion Ensign had 495+ affection gain. This is because i keept talking to Chaney over and over again and getting the 55+ bonus. i will take a screen shot of this and post it. I checked the maximum affection you can get with Ensign on this, and it is +105 with Ensign Temple.
Imageshack - hackkx.png
I dont know if you can see this ^ if not please tell me how to post a link or a screenshot