JAV request

I THINK the girl’s name was Ai Uehara, but it was so long ago i forget.

But basically, there is a couple that she is helping(i assume). The boyfriend is blind folded and thinks its his girlfriend and doesn’t know it’s the pornstar. Mid-sex the blindfold is taken off and he’s surprised to see its not his girlfriend.
I think the girlfriend is right next to them while its happening and basically reassures him.

It’s all obviously in japanese so i don’t know for sure what they said.