Many types of girls. Some will watch some wouldn't. Some
initially wouldn't but subsequently would. Some will never watch
unless they are alone. Some will not watch but they will peek. Some
will peek and pretend not watching when being observed. Some will
hurl verbal abuse at the actress and forbid you from switching off.
Some will watch with you but will not have sex. Some will have sex
but not watch it.
Generally, they will watch if it was introduced to them
progressively. Maybe start with romantic RAs like Shakespere In
Love, slowly progress to soft porn - no genitals in sight, upgrade
to foreign legal porn later - jap AV with pixelated blockings on
genitals, then hardcore, then SM types, so on and so forth...
Dun rush it. Have some patience, pal.