YOU ARE READING Sanscest RP Fanfiction Come on and RP with me. #roleplay #rp #sanscest #sansxsans #undertale #undertaleaus Request 45 1 2 by FullofRainbows666 by FullofRainbows666 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 Request a ship you'd like to RP and Ill make a chapter for it.