"Alicorns don't have estrous cycles." At least, that was what Cadance always taught her. Now Twilight has discovered that Alicorns do experience estrus. And it sucks.

So, what happens when Starlight, Cadance, and Luna work together to try and help Twilight find a good solution for her heat? Nothing goes as intended. And after the dust settles and the floor is scrubbed clean, perhaps Twilight is okay with that.

Content Warnings: Mind control, gangbang, incest, oral, anal, vaginal, impregnation. Also, pointless world-building.

First feature box appearance on 8/6/2020