THIS ISN'T A CRACK-FIC. THIS IS REAL IDK WHY BUT IT'S REAL Phineas and Isabella have been dating for three years. They haven't done anything intimate and Isabella wants that to change. But Phineas isn't ready and afraid he'll do something wrong or mess up. So he says no to her. Isabella becomes jealous thinking Ferb is trying to steal her boyfriend and goes to drastic measures to make sure Phineas is hers.

Oneshots of every ship in the Pnf fandom! From the cliche Phinbella and Ferbnessa to non-typically written Baljinger and Bufetchen I'll try to include every ship and requests and ideas for your favorite ship is always taken^•^ #5 in Phinbella! (9/18/18)

Phineas and Ferb FANFIC TIME!!!!!!!

Brother and sister together?!? whaaa?! better beeliev it because this sexy smut is full of hot love making until they get caught by there hot mom.

damn phineas. 11 inch wonder

yea

When Dr. Doofenshmirtz's newest inator blasts directly into the Flynn-fletcher's back yard life and love will change forever for Phineas, Ferb, and Isabella.

ferb fucks his step brother phineas