Fandub

When you voice a porn actor's voice. For instance, instead of you hearing their voice, you hear yours. It is mainly for guys who want to fuck girls who are more than 3 years younger. For example, a senior trying to do it with an 8th Grader

Male Senior: Would you guys want to join my fandub?
Female 8th Grader: Sure, I don't know what it is though
Male Senior : Oooooooo, you can be my sex slave, because I want to fuck you.... I mean.....