An Incestuos lesbian. Two sisters that have sex.
Twins that have sex with eachother in a porn are incestbians.
লিখেছেন- Amanda Ferguson 24 de সেপ্টেমবার de 2007
Two related females participating in sexual acts together.
Isn't that her sister? Yes, they are incestbians.
লিখেছেন- Merideth Factsterburny 25 de অক্টোবার de 2010