the outline -

Summer has Rick take her to intergalactic Mexico for a boob job because she wants to improve her self esteem and get attention

They return home and the parents get angry and take her to a breast reduction surgery clinic against her will

on the way, they are stopped by an accident on the road where it is discovered that Summers boobs possess magical healing properties. A dying man touches Summers boobs and it instantly heals him to the astonishment of the family and bystanders.

the family return home to question Rick for answers. Rick explains to them that intergalactic Mexico is even sketchier than normal Mexico.

Before the family can collect their thoughts, the door bell rings. They answer to see the healed dying man along with throngs of people surrounding the house, also wanting to be healed.

The word is out.

A Summer boob temple is erected and Summer is prisoner to it. 'true believers' run the temple and Summer is kind of forced to go along with it. She sits on a throne, cannot leave, and heals people all day long.

Summer gets tired of this life and one day sneaks out in disguise - walks the streets and sees everyone enjoying life and misses that kind of normal life

at the end of the walk, Summer finds herself right in front of the breast reduction clinic

suddenly a car drives by and shots are fired at Summer

Summer is rescued by 'Summers big fake magical boob worshipers' - super fan stalker type people

more cars appear - the worshipers explain to Summer that organized religion from across the world are out to kill her because they see her as a threat their business as she is taking away their followers

Summer and the worshipers return to the temple to find it destroyed - on fire, with other worshipers tortured and killed including Rick, Morty and the parents.

Summer weeps then she heals everyone back to life.

Summers sadness turns to anger and vengeance and she decides have a holy war to destroy all organized religions

Summer is dressed like a sexy Joan of Arc, leading an army of undying believers (Summer healing boobs now shoot healing breast milk into the mouths of dead and or dying soldiers to revive them)

They storm the Vatican. fight scene. Summer wins. the end.