How long a man can have sex is more about controlling
his climaxes than how many times he can climax.
If his limit is three climaxes and he climaxes every
five minutes, he will be done after just 15 minutes.
If me controls himself to having a climax every hour,
then he can have sex for an three hours.
Another thing: Just because he cannot have another
climax, does mean he cannot continue pleasing you.
Intercourse with an erect penis is only one of many
ways to pleasure a woman.