One shot thought I would do one because I watch the show and I like them even though their siblings. WARNING- includes Incest and Sex, This is a Matue (M) story :D.

Phoebe was in the kitchen eating a turkey sandwich while on her phone texting her friend, while Max was on the couch listening to his music on his Beats Wireless.(Don't own ) Pheobe just put her plate in her sink, she didn't know Max was listening to his beats.

Phoebe: Max I'm going to take a shower okay. Max's music had the lyrics okay sis in it, so Phoebe thought he was listening to her. Max paused his music and sniffed himself.

Max: I need a shower I smell horrible. I can't use mom and dad's bathroom because of last time I looked into their room, so I need to use the other bathroom.

As Max was walking up the stairs to the bathroom the light was on and the bathroom door was opened up a crack and he could see his sister naked bending down to turn on the shower he saw her pussy and asscrack. Phoebe turned around to close the door she forgot to and she saw Max staring at her with his dick in his hand jerking himself off to her.

Phoebe: MAX WHAT THE FUCK ARE YOU DOING LOOKING AT ME YOU FUCKING PERVERT.

Max walks into the bathroom and his dick is hanging down his boxers Phoebe couldn't help, but look at her brother's penis it was, so big and she was, so turned on by it, but she couldn't say it to Max.

Max: I guess you like my dick huh Phoebe get on your knees and suck it.

Phoebe didn't waste time, and got on her names and grabbed the cock in her hands and put it into her mouth she knew how to deep throat because she bought dildos, but she never put it into her pussy.

Max: Oh yea sis your mouth is, so fucking hot and wet I could do this all day with you.

Max: I'm about to cum Phoebe take my cum into your mouth and swallow it.

As Max cums Phoebe did as she was told, and swallowed his white jizz.

Max wasted no time, and sucked on Phoebe's breasts both of them to make them harder than they already were. Max got down on his knees while Phoebe was on the toilet with the seat and lid down he started to lick and finger Phoebe's pussy.

Phoebe: OHH MAX IT FEELS SO FUCKNG GOOD MAX KEEP GOING IM ABOUT TO CUM.

As Max hears those words he stops because he dosen't want her to cum.

Max gets naked and lines up his dick to Phoebe's entrance, and goes in her eyes go in the back of her head she feels the pain of having sex for the first time she feels pleasure take over as the pain subsides Max starts to ho faster into her until he hears Phoebe screaming with pleasure.

Max and Phoebe: IM ABOUT TO CUM.

Max pulls out to not impregnate her, and cums on her face tits, and stomach while Phoebe cums on her thighs Max's penis and thighs.

Max: That was good sis let's do it again sometime.

Phoebe: Definetly shower with me bro.

Max and Phoebe shower and watch TV together.