Sister Cai watched me with an extremely excited look as I grimaced with pain, using the fake phallus even more forcefully below me.
I kept emitting painful cries, feeling a burning sting below.
But quickly, my lower parts began to moisten from the friction, which finally made me feel slightly better. However, by then, I had been tormented until I had no strength left in my body and was extremely exhausted.
Yet Sister Cai did not stop there, instead, she intensified her efforts.
After she had tortured me with the fake phallus, she then opened a drawer and took out a vibrating egg.
She inserted the vibrating egg directly below me and pressed the button. The egg began to vibrate wildly inside of me.
Instantly, a sensation of pain mixed with pleasure spread throughout my body. I couldn't help but start to make "mmmm" and "ahhh" sounds; the wetness increased more and more.
My whole body trembled, my hands clutched at the bedsheet desperately, I was almost at breaking point.