I know majority of incest stories online are larps, but has /b/ ever come across a story that you are convinced was real?

Or maybe even know someone that you highly suspect did incest?

O.P.I. - Other Peoples Incest

Do you guys know of anyone who has done incest? Or at least highly suspect it?

Used to play soccer with a guy who was fucking his cousin. Dated a girl who fucked her brother