"I love action and it was definitely not easy. Towards the end I shot some action scenes. I worked the hardest for those scenes," Sunny told IANS.
"It was physically very demanding with bruises and scratches all over the body, but it was worth it," she added.
Known for her bold image, the Indo-Canadian porn star says that she is open to performing explicit scenes only if a role requires it.
"I believe in a role and whatever is required in it that's what I need to do. If the role requires it, then I will do it," she added.
Directed by Bhushan Patel, "Ragini MMS 2", will hit screens March 21. It also stars Divya Dutta, Parvin Dabas and Sandhya Mridul.