YOU ARE READING Gaster AU x Reader ONESHOTS Fanfiction Let's get this over with... HIGHEST RANKING: #35 in Fanfiction June, 23, 2017 ALL IMAGES USED ARE NOT MINE! Cover was made by Bunnymuse on her Tumbler (I think). Bunnymuse Tumbler: bun_bunmuse (?) #characterxreader #cute #fanfiction #fluff #funny #gaster #readerxcharacter #romance #undertale #xreader Welp. I'm stuck again. 4.9K 90 64 by EmilySkelewolf by EmilySkelewolf Follow Share Post to Your Profile Share via Email Report Story Send Send to Friend Share Post to Your Profile Share via Email Report Story Hey guys! I'm stuck again but, maybe give me ideas for Underswap and Newtale Gaster? Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image. Thanks.