What would you do if you caught your girlfriend in bed with her brother?

Dog19
Let's say your dating a girl who has a twin brother and one day you come over her house and you see her and her brother wearing pyjamas and cuddling together like this...
What would you do if you caught your girlfriend in bed with her brother?


The brother wakes up, stares at you smiles and says ohh good morning then falls back to sleep.

What would you do? Let's say they're both 18.
Break up with her
Vote A
Stay
Vote B
Other
Vote C
Select age and gender to cast your vote:
GirlGuy
Updates:
+1 y
Oh yeah, and girls if this was your boyfriend what would you do?
+1 y
Come on..
What would you do if you caught your girlfriend in bed with her brother?
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