Rain DeGrey has some more tough love for Nikki Darling. The bulb at the end of the ass hook is massive. There’s no way it could slide easily into Nikki’s tight ass hole. But Rain doesn’t care if it goes in easy, it is going in. She forces it pass the tight ring of muscles at the entrance to Nikki’s back door and Nikki lets out a little squeak of distress in response. The double penetration makes her really feel…