At Millie's house

Millie hooks her arm under mine, and we walk together to the parking lot, and take Millie's car to her house. When we pull into the driveway, I notice that she lives in a very nice house, and I am quite impressed actually.

Millie takes me inside, and as we walk through the front door I notice that she has unbuttoned two of the top buttons of her blouse and is showing ample cleavage. I think to myself that I wonder when she did that, I certainly did not see her do that.

I follow Millie into the kitchen, and we put our bags down on the kitchen table. Millie opens a laptop that sits on the kitchen table, checks the course website, but the professor has not yet uploaded the assignment for this week.

"Phew, it is hot in here." Millie says, and unbuttons a third button on her blouse. I can now see the top of her big tits, and also the white bra that contains them. The bra looks quite conservative, and is made of what I think is white polyester.

I don't say anything, I just sit there and stare at Millie's big tits. I try to be discrete, but Millie notices that I am looking at her tits. She smiles a brief smile, buttons up the button she just buttoned, looks at me and says:

"So?..."