Large Marge

[Guest I like Incest]

In the Simpsons episode Large Marge 10 year old Bart was the first one to see his 37 year old mother breasts Marge begs Bart not to tell the rest of the family Bart agrees but on one condition that Marge has to be his sex slave she says no but Bart yells for Homer then Marge agrees and Bart stops Homer from coming. Bart has Marge start with her sucking his cock with Homer and Lisa in the next room Marge didn't tell Bart that his cock is bigger than Homer's. After rest of the family find out about Marge's breasts Bart is still blackmailing Marge do to the fact they had sex Bart then had Marge keep her hair down http://img1.wikia.nocookie.net/__cb20130922013835/simpsons/images/9/9a/Marge_hair_down.png wearing a tank top that shows off her big breasts, a mini skirt that stops at her ass, a thong, and high heels. At the end when Marge would lose her big breasts she decided to keep them when she gets home and the family sees she still has her big breasts Homer says something about getting her to bed and she agreed but she takes Bart's hand and takes him to her and now his room and shows him her mew tattoo that is a tramp stamp that says "property of Bart Simpson" then they have sex.

Marge and Bart has to do these sex positions Cowgirl, missionary,and doggy style any other positions is up to you

[GoldenHeroes]

The first adult fanfic I’ve done so it might be rusty.

http://cartoon.adult-fanfiction.org/story.php?no=600095249

It’s also on AO3 under the same name (Large Marge).