What starts out as a simple night of fun for 18 yr old couple Phineas and Isabella turns into something that could either tear their families apart, or bring them closer together. Rated M for beginning and later chapters.

Oblivious Phineas, Clever Ferb, Wise Candace, and ofcourse the Amazing Isabella. What will happen to Phinbella? Read to find out!

The beginning of their second semester Junior year of high school, Phineas realizes that him and Isabella have been to busy to hang out. To solve the problem, he comes up with Friend Dates for the two of them. But when what starts off as a way to spend more time together begins to evolve, Phineas may just find himself slowly falling for his best friend.

Carlos takes Cecil home to meet his family for Christmas. A tale of overcoming bias, fear, and closed-mindedness, love in all forms, bright green parkas, snowball fights, and gingerbread exploding. Nothing out of the ordinary for Christmastime, right? (Night Vale; Cecilos)

It's been seventeen years and Phineas and Isabella are still friends. But as so often happens, things can change in an instant and Phineas suddenly finds himself seeing his best friend in a whole new light... Phinabella. Now contains the stories First Date, Second Date and Hooked. COMPLETE.

One-shot. Coffeeshop AU. Cecil wanders past a new cafe and finds a delightful surprise inside. Cecilos.

A drabble series of Phineas and Ferb couples who are soon to be married. Couples include Phinbella (Phineas and Isabella), Ferbnessa (Ferb and Vanessa), Perryshmirtz (Perry and Doofenshmirtz), Lindashmirtz (Linda and Doofenshmirtz), Dooflene (Doofenshmirtz and Charlene), and Montenny (Monty and Jenny) and others. Rated T for slightly mature romance.

A collection of ten fluffy one-shots about scientist Carlos and broadcaster Cecil, everyone's favorite WTNV couple. Disclaimer: Although they do involve plenty of Cecilos, these ficlets include no trace of discs... I think. *Was originally supposed to have 20 stories, but then I remembered that I get lazy.

It's the last day of summer, and Phineas decides (with some hinting from Ferb) to not only build a roller coaster, but an entire amusement park, complete with the notoriously romantic Ferris wheel. Is this Isabella's chance? Can she catch his heart before it's stolen away by another girl this school year? Or will she miss her chance, and lose Phineas' love to a Middle School girl?

It's never easy to understand exactly what someone else is going through but when Perry and Doofenshmirtz swap lives for a day, their worlds are turn upside down.

Both Phineas and Isabella have each other in mind for Valentine's Day, but they both think that the other has another valentine. Will these two ever figure it out?

Isabella Garcia-Shapiro has had a crush on her best friend, Phineas, ever since they were ten. But Phineas' failed attempts to notice her feelings has left her heartbroken and shattered. Then, after hearing some really bad news, Isabella decides to give up on Phineas. Can Phineas set things back to normal before it's too late? Final chapter up!

Sequel to Isabella Tempts Phineas, which is in the M section. After a night they will never forget, preparations for their wedding are on. Three-shot fluff

After Phineas realizes that he usually never spends time with Isabella, and a small incedent that made him worried, he decides that he should be with her alone more. But when he starts doing so, he thinks he may have more than one feeling for her.

Repost: Phineas has been feeling something lately towards his girlfriend Isabella, and it's about time that he shows it. Rated M for mature content.