No one needs to ask lmao, just keep in mind not to overdo it. I'm not a pro but from what I can remember, for males, too much stimulation can lead to erectile dysfunction and insensitivity (where you might feel a lot less from sex than when you do it yourself), and as for females doing it from time to time might be ideal, especially if you still don't have experience since it would probably prepare you from the emotions that would come from it while overdoing it might also lead to insensitivity during sex and possible damage to your organ.
Like what I've said, I'm no pro so what I've said might be far from the truth but asking each other is grossing me out so I'm peacing out lmao.