Ran into a bug. The aunt just started working at Susans, and as soon as I go in to Susan's kitchen to talk to aunt, she takes the outfit, gives 1 love. Then the day stays the same time, and I can go back into the kitchen and the same outfit scene plays again and I get another love. Just for testing purposes I tried doing it 10 times in a row and every love increase was an actual increase. I had 15 love on her after 30 seconds. When I do it once and come back the next day, she does the same maid outfit dressing scene again. She won't advance.
The only reason I can figure for this bug is I had the maid outfit before I went there, and she didn't get a chance to ask for it. I am about to start over to see if that is the case, but want to list that here.