Trained For Sex: From Exchange Student to Sex Slave

I came from Croatia as an exchange student to live with a couple in their thirties. They had an active sex life, it was easy to hear, and even snooped around to find a secret sex room where they were rather kinky and used one of her vibrators on myself. Then they confronted me with a video of me orgasming and that began my training as their sex slave to give myself to my Master and his wife for anything they wanted and that began to include many things I was not expecting. But I soon learned to submit to them and give them the pleasure they wanted even when my body was used for things I never knew before.