I get so tired of my girl moving when I try the doggy style position with her. I always feel so bad because as I get into it she seems to scoot into the wall. Before we are done her head is banging into the wall or she is pushing on the wall with her hands to brace while I am pumping. This strap has made the experience a whole lot more fun for the both of us. I can hold her still with the padded nylon straps and she relaxes and lets me in further. Its definitely a win for the both of us! My only regret is that I didn't think of it earlier.