Hooking up

Ok hi so I’m 14 and ivebeen in one relationship before and I really don’t want that I just want to hook up but I have no idea what to do. All I ever did with with my ex was lightly kiss but I really wanna make out with someone. There’s a school dance tomorrow and I guess I’m just curious like ,,, should I try and do something? I don’t really know any boys who I could do anything and I just want to do shit but idk where to start. Advice?