The master didn't seem upset at the two, but only because in the cusp of the moment he was far too filled with the rush of pleasure of his own impending orgasm.  At the last moment he pulled out, spraying his hot, thick seed at both of the girls in alternating flow.  His breath came fast and ragged as his fingers moved to Katrina, rapid and sudden, one hand to her pussy to start working her and the other to focus on her clit.