There was a time when I use to get lots of pleasure while having intercourse with my partner but now I feel that diameter of her vejina has increased a bit, earlier it was very rough to push my organ into her vagina and she use to scream while taking it in, and actually both of us use to love this rough intercourse but now the roughness has vanished both of us has realized it together. And because of this decreased friction she is missing my domination, she loves when I am rough and dominating, my domination increases with roughness, she also says" I want your domination back", although my organ is very hard, but due to this issue I lose focus while having intercourse and looses my erection.