Jade Bleu 
Bought by a Billionaire (Bedding Billionaires, #2) [EPUB ebook] 

I invaded his privacy, so he invaded my backside!  
I snuck onto the estate of a hot, elusive billionaire in hopes of selling his photo, and I got a lot more for the money instead. Jackson and his security team caught me doing my dirty deed and decided to give me a hard, rough lesson about trespassing in places I didn’t belong. Or did I?
An erotic short featuring multipartner sex, spanking, first time rear entry.