Hidden Planet by Cerena Rose

Aliens are real.
I always thought I would be excited by this news, but as it turns out, they have plans to silence the entire human race. So, looks like humankind’s first contact isn’t going so great, and we didn’t even get the chance to do anything wrong.
Kidnapped along with three other women from the Jupiter Station, we’re brought to the aliens’ home planet. A world where civilisation is completely hidden underwater, and they don’t welcome outsiders.
So I’m pretty sure bringing us here wasn’t a part of the plan. And neither was my attraction to one of the incredibly hot aliens that took us.