One afternoon Phineas walked into his and Ferb's room and saw Ferb Masturbating. Ferb what the fuck are you doing he asked? Before Ferb could answer Phineas said you need a girlfriend tomorrow i'll help you get one. Ferb gave Phineas a thumbs up. The next day Phineas had got Vanessa to come to the backyard. Phineas went inside the house to give them some alone time.
After about 10 mins Phineas saw Isabella in the backyard and he went out. "Hi, Phineas. Whatcha doin'?" I was helping Ferb get a girlfriend but he must have left.

Ok well Phineas do  you want to do something with me. Like What? Anything really? What about a movie would you want to go see one with Izzy. Yes Yes i would. So Phineas and Isabella went to the movies. 2 hours later after the movie Isabella turned to Phineas and said So Phineas do you want to do something else with me another time. Sure They Hugged but then Phineas Pulled Isabella in and kissed her. Phineas? I'm Sorry Isabella but i Love you so much i just couldn't keep it from you anymore. Phineas I love you two.

Phineas & Isabella kissed again before they went to there homes. After 3 weeks Phineas and Isabella & Ferb and Vanessa both couples were planing to have all 4 of them were in Phineas and Ferb's room. Phineas was giving Isabella a massage. Oh Phineas you have the hands of a god. Only the best for you Izzy. Ferb are we going to have the orgy. When Phineas finishes massaging Isabella. After a few mins Phineas finished the massage and Isabella said Phineas the orgy hasn't even start and i feel like i'm on cloud 9.

Isabella and Vanessa were stripped by Phineas and Ferb. The orgy began Phineas and Isabella were fucking and Ferb and Vanessa were fucking after a while Phineas and Ferb came inside there respective girlfriends pussy's. Then boy switched girls and both got blowjob after a few mins both boys came and the girls swallowed the cum. Then Isabella got up and got a strap on out of a bag and put it on. Ok Vanessa it's our turn. Isabella pounded Vanessa with the strap on for a while.

The boys were masturbating while watching them when the girls finished the boys shoot 2 loads of cum all over them. The girls feel asleep and Phineas turned to Ferb and said were we sup post to fuck each other. Ferb shock his head. Good.