"Choose your own ending" stories started by an Author and continued by any Writing.Com member that wishes to participate. At the end of each chapter, readers are given a few plot choices and must choose the direction of the story. Interactive Stories - Writing.Com Please note: You are currently browsing img giantess ass insertion caption that is 1049x899px in size. This image is listed in giantess cuckold category. Interactive Stories WritingCom, 1049x899 in 144.40 KB.