Sims 4 Where can I find a handshake mod or animation for free?

I am getting ready to do a graduation scene. My problem is there's no "handshake" interaction. I know there's an automatic one for when two guys start a conversation but I want to be able to select "shake hands" the same way you can tell sims to hug. In the past, I had the principal just hug the graduates but that is just not realistic. At no point in my graduation did my principal or teachers hug any of the graduates. No, they shook our hands. I found one good one on youtube but I can't have it because I'm not a Patreon member and I refuse to pay for cc. Real-life costs enough thank you. The other one I found on youtube was just them touching hands not shaking. I just want a nice firm handshake.