Current DP has a long foreskin which covers his penis and has that flappy look even when he is erect. I've not experienced this before as previous partners either automatically rolled back when erect or were circumcised. I'm not sure if it makes any difference but he seems to need to be gingerly careful when penetrating me and can't really thrust very hard presumably as it would hurt him. I quite like to be taken roughly and quickly from time to time, just wondered if anyone else had had this issue?