You are already well aware of the fact that you suck in bed by now. Your inability to please a woman with your cock haunts you every day. Do you know why it is you suck in bed? You only focus on your dick and your own pleasure. You'll never know what it's like for a woman to crave riding on your dick until she gets all the pleasure she wants. It must suck to be you and never have a chance at a good sex life. There are only so many ways you can please a woman, and your dick is certainly not one of them.