Cancelled, here is a blog with details.

Order and chaos, harmony and discord, they persist in all realities. The Equestria Girls should have known that the appearance of the Elements of Harmony would be offset by an element of chaos, but they couldn't have prepared for this.

A human from our world's future makes a mistake. When traveling back through time and in between dimensions, Erin is abducted by the Elements of Harmony.

OC x Sunset Shimmer

Tagged sex. No descriptions of sex, just mentions, and possibly discussions of off screen sex. Also, the word 'sex'.

This fanfic was produced on machinery that also handles wheat, dairy, and eggs.