This story is a sequel to Swear On Camembert
Cheese Sandwich is having a hard time distinguishing between the Cheesy Sense sending him to throw parties all across Equestria, and some other mysterious force that keeps pulling him back towards Ponyville and its pink Permanent Party Pony. He's fighting it as hard as possible, but when his career literally bombs, he may have no choice but to give up---or give in. Either way, he has to ask Pinkie Pie for her help.
A Hearts and Hooves Day sequel to Swear on Camembert. Cover art by FillyBlue: used by permission.