G!sans x reader

this is a gaster! sans x reader story. I thought of it like a G!sans x me story but eh let's just roll with it. oh, by the way, I'm 16 sooo I'm still in school. soo it's kinda going to be a school version. but yeah enjoy!

oh and if I have misspelled something it would be great if you would comment it and I will do my best at re-edit it