depends on man to man. for me personally every pussy is different. some pussies just feel really bad / mediocre.    i am the same. i cannot cum with a condom on. i literally have never been able to. i suggest you stop porn / fapping. i quit that for a month and then exclusively just have sex. i have not jerked off in 2 months probably. and have sex maybe once a day or once every 2 days. no condom and cumming in this girl's pussy. life is good.
Colombia