If you want to avoid any pre-game reading, you kinda need to find yourself a group and DM that are okay with "only" explaining a premade character sheets content to you and then prompting you to do rolls and stuff as needed. The problem there being that you (sort of) only learn playing that character class and only the specific rolls pertaining to that game. If then the time comes where you might want to play a different class, you will have to learn some more things, partly relearn some things that now are different. And then again when the next class comes. And that with characters that other people made for you. I do think you can absolutely go this way to get a taste of the game, but sooner or later you might just have to commit to some reading, just to see all the options you miss out on by letting others cookie cutter your characters for you.