In order to make the perfect alicorn lover for herself, Cadance needs to fuse her unicorn husband with an earth pony and a pegasus pony, creating the three-headed alicorn husband of her dreams. This goes better than anypony had any right to expect.

Contains: fusion, three-headed pony, polyamorous marriage, large male endowment, excessive cum, slight cum inflation, Zephyr Breeze. Yes, Zephyr gets his very own warning tag. For reasons. He’s being a lot less obnoxious than usual, though.

Cover image based on 1099144 by paperlover, 1173924 by zogzor, and 2226064 by chedx.