"My Only Sweetheart" Gaster Sans X Reader (Lemon)

"My Only Sweetheart" Gaster Sans X Reader (Lemon)

29.3K Reads 383 Votes 27 Part Story
pearl By gamehole Completed

Hi I'm back! This one is about gaster sans X you! Now make sure you have projecting because like my last is lemon!

totallynotLilAsriel totallynotLilAsriel Nov 11, 2016
I thought it said you are clothed and get into a backpack 😂
lucyfrisk lucyfrisk Nov 24, 2016
Demon must be senpai! MUST GO. I SO DETERMINATION. ADVERTISEMENT.
JMiller05 JMiller05 Sep 24, 2016
*flips off froggit* I AM 19 I CAN GO ANY WHERE I WANT TO!
                              Froggit- ok jeez.