Don't be aggressive, wait a bit

I think to myself, and resist the temptation to make a move on Millie too quickly. We are both sitting at my desk, working on the assignment in the spreadsheet, and I have an excellent view of Millie's big tits.

Millie knows I am looking at her tits out of the corner of my eye, but pretends not to notice, even adjusting her posture to give me a better view.

We finish up the spreadsheet assignment, and Millie says: "I am going to e-mail myself a copy and have a last go through tonight before we send it in."

I have not planned ahead, as I did not expect Millie to come to my dorm room, nor that she would be using my laptop, and I have no chance to stop here before it is too late.

Millie closes the Excel sheet, then clicks on my web browser, and as I feared the last page I was on was a porn site, so this is what opens up when Millie clicks on the web browser.

I am terribly embarrassed, and not sure what to say. Millie does not say anything either, just looks at the screen where there is a picture of a blonde woman on her knees with a cock in her mouth, and over the video clip it says "Big Tits MILF blowjob"

Then, to my horror, Millie clicks on the video clip.