The day Phineas picked up a guitar in Danny's Music Shop was the day that changed his life. Now twenty-one, him, Ferb and Buford have been traveling for three years as the band Summer Still Rocks. But when the guys stop in Pensacola Florida for a gig, Phineas meets a woman named Isabella. And life as he knows it will never be the same. AU

One of the best and most memorable tv shows ever has ended... but I'm just getting started! Picking up right where the show left off, these episodes continue from the first day of the very next summer.

Being a teenager has its challenges, but Phineas and Ferb are always ready to take them on. Romance, growing up, and the drama that comes with it are playing bigger and bigger roles in Phineas and Ferb's lives. Can they rise up to the challenge? Pairings: Phineas/Isabella, Ferb/Vanessa, Candace/Jeremy (and probably more!) It's my first fanfiction, so please read and enjoy!

Growing up, the boys always knew that Ferb would wind up going to Hogwarts to study wizardry. What they didn't quite expect was Phineas coming along as well...

After a tragic accident that killed both Candice and Jeremy, Ferb and Isabella are thrown together in such unforeseen circumstances...Taking care of Amanda, Xavier and Fred! How will they cope with becoming parents? Especially when Isabella's crush for Phineas was all a cover up to hide the fact that she truly loved Ferb, who was dating Vanessa Doofenshmirtz? Read and find out

When Phineas Flynn's new 'mind transmitter' backfires on his lover/sister in about the worst way, it's not just technical constraints and the Fletchers' ill-timed family holiday which get in the way of him fixing it - a version of Candace who isn't into her brother also doesn't help. But of course, Phineas' own sister also has plans to fix the mess. Distant sequel to FLSITTSA.

Phineas isn't enjoying life like he wants to, and sits in a bar alone. Soon, he will meet someone who feels surprisingly similar. Rated M for sexual content.

Phineas and Ferb's trippiest adventures yet. Rated K-Plus for sex, drugs, and possible rock and roll.

Heinz Doofenshmirtz explains his schemes. By which he means he monologues.

Sequel to Platypus Onesies For All. Heinz and Perry attend a dinner party hosted by the OWCA on Dress Like An Animal Day.

Master criminals wanted in nearly 20 countries are committing the greatest crime of the century: embezzling priceless baubles from distinguished persons. Will they get away with it or will something else happen along the way? Rated T for violence, blood, and intense scenes. (This is not a part of the Agents series.)

Isabella turns a boring revision for a test into something much more enjoyable. Note: This is a prequel to an earlier prompt, "Morning Sex"

the four girls are now set for wild action. none of them want to lose and get spanking on their butt naked. all the girls hold their piss for thirty minutes and then one pees on the floor.

Perry the Platypus wakes up in an unfamiliar facility with various injuries and no idea how he got them. Apart from the fact that he was on a mission with some friends, he can't remember what happened. He teams up with the facility's staff in order to find the rest of his friends, discover what really happened on the mission, and defeat the force who attacked them.

Nothing could build a father's daughter relationship better than reading fairy tales. So Heinz uses the possibility of his sick daughter to read his favorite fairy tales from Drusselstein.Well Vanessa is not enthusiastic, but lets Heinz tell. But only under the conditions he tells the old fairy tales, new. Behold - Old fairy tales/new stories.

Isabella and Phineas sail into Isabella's vast land of fantasies to spice up their night life.

Perry and Pansy are back with their most epic adventure yet! Sequel to Humans?. ON HIATUS; SEE NEW CHAPTER PLEASE

Because that's how he felt after being compassionate at that moment. Perry's thoughts based on Road to Danville.

After returning to Danville, Phineas and Isabella must spend the rest of the summer repairing broken trust, while Perry and Doofenshmirtz return to Gimmelsthump. Rated T for future scenes in Doof subplot.

The morning after their first time, Isabella convinces Phineas they both deserve a second helping.

Melissa the Rabbit has been living on the streets almost all her life. One day, a L.O.V.E.M.U.F.F.I.N. scientist offers her a deal to leave the horrible life she has. Not caring about the consequences, she accepts. But by the time she finally realises she's in too deep, it's too late to turn back. Or is it? Collab with Nightflame203.

Interviewer: Phineas, you met your wife there that night, didn't you? Phineas: I sure did. It was love at first sight for the both of us. Interviewer: Why her? Why that moment? It could have been anybody. Phineas: But that's just it though; Isabella wasn't just anybody...

Melody Flynn is the daughter of Ohio Flynn and Isabella. Born with immortality and magical powers thanks to the mysterious Temple of Juatchadoon, Melody spends her time travelling through time and space, meeting as many of her descendants as she can. One day, she happens to land in the yard of the Organisation Without a Cool Acronym, where she meets her favourite descendant yet...

Perry the Platypus is sick. His family is growing up without him, so he goes to see the doc for help.

An AU where more is going on with Phineas than he lets people know. Takes place when he and his friends are all about 16. Themes of depression and suicide.