He pounded her again and again, and once the magical bands were holding her down properly, he put one hand on Blair's breast to roughly squeeze her nipple.  The other hand went to Katrina's breast, kinder but still rougher to her.  His legs pushed again and again to force his way into her, watching the two girls.  "Slave, if I free one hand for you, will you show Katrina the pleasure that she's been showing you?"