THat is way wrong, and her stupid sister, that isnt good either.
if u want a guy opinion : i think that's wrong
not a very good sister...
dude, didn't the sis know they were dating? if so they are both evil people!!!
what a d!ck
there's nothing more wrong than that(having to do with relationships), being a girl i would know nothing could get a girl more p***ed than that...
tht dude is wrong, such a jerk and a pig....if my bf cheated on me with my sister, I would kill him, tht is if I had a sister...
thats so rong
thats just retared D:<!!
that's just wrong