"Get used to it," the troll said, breathing fast.  He moved faster now...then, with a final spasm, Megan felt his seed.  Spurt after spurt, deep inside.  The troll relaxed with her on top of him.  "Gods that was good.  Now I'm going to see many times I can fill you with trollseed.  You don't mind, do you?"  He laughed, savoring the feeling of sex and conquest.  One of the goblins appeared from behind the crates, laughing...he had seen the whole thing.