Friday Fiver Challenge

How well do you know your Kalquor? Five sentences from a Kalquorian universe book follow. Do you know which book?

“I planned to tell you of the encounter at another time, in private.  It was not my intention for you to find out my indiscretion this way.”

“The entire bridge crew could smell him on you!”

“I had no chance to wash him off before answering your summons.  I am deeply sorry for any shame this may have caused you.”