Ladies please help, how do I say it?

My sweetie said that he wants me to say sexy things to him but I honestly do not know what to say. I tell him that I think he is cute and sexy, how much he excites me, how I love being with him, etc. but I guess that isn't good enough. Please give me some ideas of sexy/spicy things I can say to him or text him to stroke his ego and make him feel good. Thanks :)