'Shut your mouth and hold it tight,' he yelled, pressing the tip of his cock tight against my lips, "rub it, faster, Nicole, come on, oh yeah!"
He went pushing his cock into my mouth, parting my lips with it, making my clenched teeth go apart. I felt his cock strike my palate and stop there. I was massaging his sack and my mouth was totally overflowing with cum. His loads weren't getting any smaller. He came for the third time in a row!
'Oh yeah, wonderful! That's what science is all about!'