The slut struggled and struggled as he fingered her arse. He licked his other hand and lightly lubed his cock as he pulled his fingers away. He straddled her legs, using his weight to stop the most of her squirming.
"No!" she yelled, "Please! Not in my arse!"
Rab just growled and gave a wicked smile. "You beg well... but it's too late," he said, pushing into her arsehole hard. The slut scream as he stretched and filled her, struggling a bit as he thrust into her. He liked it when they resisted... it just made it more enjoyable.