I used to fuck my sister every day. AMA.

>>722850604
Story thread?

>>722850604

are you aware of the Autosomal recessive disorders associated with the act?

>>722850604
How did you achieve to do that ? What ages were you both at these times ?

>>722850820
Are you aware of the chances of it occurring?

>>722850604
How did it start?

Did it Make America Great Again?

>>722850604
why'd you stop?

>>722850604
Ever get her pregnant? At least cum inside her pussy?

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103KB, 1000x1174px

>>722850922

Yes,

>Father/daughter, mother/son or brother/sister → 25% ( 1⁄4)

>Grandfather/granddaughter or grandmother/grandson → 12.5% ( 1⁄8)

>Half-brother/half-sister, Double cousins → 12.5% ( 1⁄8)

>Uncle/niece or aunt/nephew → 12.5% ( 1⁄8)

>Great-grandfather/great-granddaughter or great-grandmother/great-grandson → 6.25% ( 1⁄16)

>Half-uncle/niece or half-aunt/nephew → 6.25% ( 1⁄16)

>First cousins → 6.25% ( 1⁄16)

>>722851118
Citation needed

>>722851157

http://onlinelibrary.wiley.com/doi/10.1002/ajmg.a.10020/abstract;jsessionid=17F62E926A308AC157F65B6C111742DD.f04t01

why?

>>722850604
> hey guise
> is me
> OP sisfucker
> imma start a AMA thread then never reply

>>722850604
ya maybe, but my sister died three years before I was born

>inb4 still virgin

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17KB, 460x276px

>>722850604
what kind of panties are these?