How do they make these shots where character is looking directly at the mirror but there is no visible camera in the...

The camera isn't directly looking into the mirror, the character is

they use CGI mirror cameras

Mirror is transparent, backturn person is an extra mimicking the actress in front of her

vampires

They use two actors, who look alike and move exactly at the same time.

angles arent real sweaty and neither is g*d

Cgi penis

they use a cgi movie

That only works when there's not a lot of movement, especially if the movement is as specific as in op.
It's shot at an angle they either the camera doesn't show at all, or they CGI painted over it which would be really easy to do considering how plain the room is

Why is she so upset?