Slave Girl: Brothel (The Atkoi Slave Girl Book 18)

The books in this series may be read in any order.
April, and her cousins Chloe and Zoe, were virgins when they were 'harvested,' snatched from their families on New Wessex and conscripted into the 'honeypots', military brothels for Atkoi soldiers.
It is the year 2999 and war is raging across the human inhabited galaxy. But even when April ceases to be of use to the Atkoi war effort, she is not freed. The pretty blonde is sent to Akkadis and sold by auction to another brothel: the Maidens of Nenuphar, where a fate still worse awaits her. There is a fashion on Akkadis for mute pleasure slaves, and April is sent to have her vocal chords excised....
"SPARROWHAWK FANS WILL BE DELIGHTED BY THIS NEW OFFERING... BEAUTIFUL, OBEDIENT SLAVE GIRLS, TERRIFYING VILLAINS, AND CHARACTERS AND SITUATIONS WHICH ARE REALISTIC... THERE IS ALWAYS SOMETHING NEW FROM THE MASTER OF BDSM/SCI-FI."
This story is condensed mainly from parts of SLAVE GIRL OF NENUPHAR, Book 3 of the Atkoi War Trilogy.