David is only porn now

"I mean, seriously. I'm in a porn pic! And a woman at that. I am fucking pornography now! Seriously, what is wrong with you guys!?" the deep baritone voice of David came from a porn pic with the sexy brunette in it, her lips moving accordingly with David's every word.

"David, look... I'm sorry, but I was doing this in the name of progress!" Jim hastily tried to apologize.
"I mean, we are men of science, right?" he added.

"Yes, though I am wondering whether I would technically qualify as a man at the moment... Also, I got a lecture upcoming in half an hour and I don't suppose you want me to teach like this, do you?".