So California Love is a fic where Sirius, Remus, and Peter are all staying with the potters for the summer, and about 2 weeks into the summer, the boys are all at home playing games and having a good time while Fleamont and Euphemia are in Diagon alley. As they are leaving a shop, they come across Severa Snape who was just knocked into the middle of the road by some drunk and had her stuff flung all over.

As Euphemia bends down to pick up Sev's papers she comes across a fashion design.

As Fleamont goes to help the poor girl while Euphemia picks up her papers, he spots a potion essay.

Euphemia is a Fashion designer who wants Severa to become her apprentice in the fashion industry.
Her Husband is a potion master who wants Severa to become his apprentice in the potions industry.

After the introduction and proposals, They get into a bickering match about which job is better for the girl they both just met.

I see them as kind-hearted people and when they learned about her home life, they were just like "We already have 4 kinds in the house, what's another?"

So she stays with them as she studies for her apprenticeships

She Forms a better relationship with the boys

One day Euphemia tells everyone that she and Severa have to make a trip to California for some fashion reasons and she wants it to be a trip for all of them.

Also for Drama, James is with Lily but catches feelings for Sev.

The Potters know about Lupin's furry problem.
And maybe some OC's….

Cast List Aaron Taylor Johnson as James Potter

Ben Barns as Sirus Black

Andrew Garfield as Remus Lupin

Dane Dehaan as Peter Pettigrew

Anya Taylor Joy as Severa Snape ( still trying to find someone better)

Sophie Alexandra Skelton as Lily Evans

Oscar Issac as Fleamont Potter

Kristin Scott Thomas as Euphemia Potter