Groin Pain/Hip Pain

My lower back/front groin and hip muscle hurt all the time when we have sex. Usually I’m on top but he does all the motions so I pretty much just sit there. My groin gets so tight that it hurts to even sit on top. I have been getting massages and going to the chiropractor, however they are still tight. The paid is dull and achy. I feel like so old when we have sex because you can hear my hips just clicking when I get off.