I could type a novel here, but I will make it concise. I need help. Things that are pertinent. 1.) My wife seemingly can't get off. We've tried. 2.) I am decently endowed at about 7 1/2 3.) My wife and I talk openly and are sexually open She wants it rough. So rough, that no matter how hard I go, I she wants more. I cramp up, and even exert myself to the point that my erection suffers trying to go hard. Lasting is not an issue. What do I do. I know her last bf was rather large - and my biggest concern is that he had more to work with than me and I simply can't fill her as well as he did. She ensures me this isnt the case, but we know how ladies are. So - how do I make it as rough as she wants it. I want her to cum, and I think this is the route to go.