Tainster pulled a fast one. They had three different women wearing red dresses. The two girls that did b/g were not Aiwe. No tattoo, for example, and figure and faces markedly were different. Aiwe is seen kissing a man in one, but then they change to another woman wearing a similar outfit having sex with the same man. A woman with slightly different-colored hair and a different figure.
They did the same with Jana Semradova. Showed her and then switched to a similar looking woman for the actual sex.