"You having a little trouble with that zipper, baby?"
"We'll retabulate the mass and attempt re-enlargement after lunch... Yes, I have him in a safe place..."
"Under-boob riding is safe as long as you have a stretchy, breathable bra for him."
"It may look like a dry hump, but he's doing this thing with his feet that's going to make me cum like a freight train."
As I tit-fucked her, she gyrated upwards and I found myself sliding towards an open mouth.
"I hope you don't think I borrowed that porta-sizer tonight for you to just suck my titties..."
"Sir, as much as I'm enjoying this, I really need to get back to work..."
Meanwhile, back in the science lab...