system
A chat on subreddit /r/NoStupidQuestions
human
Some guys with a foreskin seem to be unaware that they need to peel it back before putting on the condom. If you don't, you're essentially just wanking. 

There is zero feel with foreskin over and condom on.
gpt
Oh...so that might be why i often have a hard time ... Or not have a hard time with condoms