Do actors have physiological reactions when filming sex scenes?

A: Generally speaking, there is no physiological reaction when an actor takes a kiss, because everyone knows it clearly and many other staff members are watching it. Generally, if there is a physiological reaction at this time, it is a super embarrassing thing, and the director is about to shout when filming a kiss.

Because too many similar scenes are not allowed on the screen, it is not conducive to the education of minors. Because there are many people watching the film, old people and children may watch it, so if the scene is too exaggerated, the TV series will not pass the review. In addition, many kissing actors actually find some body double to perform, especially those with higher salaries.

After all, every scene is different. If there is a kiss, the pay will definitely be higher, so the crew has to pay more. So sometimes if you don't watch the kissing scene, the director will invite body double, but it depends on whether the actor is willing or not.