To the girls who have/had boyfriends

When you have/had sex with your bf/ex, do you find it hot when you hear them moan?

I asked some of my girl-friends and they said that they do find it hot but their boyfriends hardly do it because they get embarrassed or something. When I also asked some of my guy friends, they say they usually don't do it because some said they get embarrassed or that they think their girlfriends may not like it.