It sounds to me like her responses are well within the wide range of what's normal.
For this particular woman, her squeezing-and-silence response may be perfectly normal.
Quiet orgasm because parents are at home
Some people's orgasms are accompanied by involuntary movements and vocalizations, and some are not.
This may make for a better cinematic performance, but it doesn't mean that a noisier orgasm is superior to a quieter one.
Description: Want Laura to answer your questions in SEXpress? Not everyone bucks, squirms and moans when they have an orgasm, although we have been taught by mainstream movies and pornography that this is what all orgasms "look" like.