No. Public places are for general public use and any form of sexual activity, including gay handjobs, is not acceptable and is illegal in most places. It violates public decency laws.
It's quite simple. Just find the gif you want, copy its link or download it, and then insert it into your story using the appropriate editor or platform's tools.
Well, usually, on FictionPad, there's a specific button or menu for adding multimedia. Look for something like 'Insert Image' or 'Upload Media' and then choose your GIF from your device's storage.
It's not too complicated. You can usually insert GIFs by using the 'insert image' or 'add media' option in your story editing tool. Just make sure the GIF is relevant and enhances the story.