CBB REVIEW: Confession: She ended up having sex with her boyfriend while her sister was sleeping in the same bed

I had been dating my ex for almost a year
when this happened. He had recently moved
to a new place which was over an hour's drive
from my apartment. Due to work
commitments, he had been unable to meet me
for almost a month. We had been fighting a bit
and things seemed to be going downhill.
One night, at around 2 am, he called me up
saying that he was in front of my complex and
wanted to meet me. I live with my parents and
share the room with my sister. It seemed
impossible; I cut the phone. A few minutes
later, he called me up again, and said he was
right outside my door.(He used to live in the
same building and it was easy for him to
simply park his car and come up. The security
didn't ask any questions). By this time, both of
us were really excited to meet.
Somehow, I mustered up the courage to
unlock the door and ushered him inside. Keep
in mind that my parents could have woken up
anytime . Though I live in a 3 BHK, none of the
rooms were empty, one was occupied by my
mom dad, the second one by my
grandmother, and my younger sister was
asleep in the last one.
Now, a little bit of alcohol and the darkness of
the night can really mess up your this-is-
downright-stupid-don't-do it meter and that is
exactly what happened with us. We ended up
having sex on the same bed where my sister
was sleeping... there was a heart-stopping
moment when my sister almost woke, but
thankfully she started snoring again. It was
really difficult to control our voices but, what
can I say? :P We managed. After the deed was
done, we just talked for a while and then
around 4 am, he left.
I was really lucky that nobody woke up. It
could have been a disaster. We didn't really
understand how stupid we had been till the
next morning. :P
If that isn't risky, I don't know what is.. :p