Undertale (AU) SIN fanfics~!
/:/WARNING/:/ NSFW CONTENT! I WILL BE POSTING SIN PICTURES OF THE FOLLOWING: - SANSCEST -PAPCEST -FONTCEST I will do suggestions and x readers as well as sans x sans, sans x papy and papy x papy. IF THAT IS NOT YOUR CUP OF TEA THEN DO NOT READ!!! BUT IF IT IS... Happy sinning you dirty fuckers~