Jade Bleu 
Invaded by Aliens: Mary [EPUB ebook] 

I was innocent and untouched until I got grabbed and probed by aliens! 
When the invading alien species turned their sights on a new fetish—first timers, women were flocking to be deflowered before they could be snapped up and ravished. I didn’t make it in time. I found myself on a ship, strapped to a chair to be examined and indoctrinated in the ways of pleasure by three hard-bodied aliens and their exotic anatomy.
An erotic alien takeover story featuring hot humanoids with large appendages, probing and penetration in all orifices, and rough deflowering.