Fucked 2 sisters. [MFF]

Background: I am from Pakistan so that makes it such a big coincidence.

So Basically I used to date this girl from some 3 years back and we had a good time. She had the perfect lips for bjs and her parents weren’t that strict so I got alot of action too. However by the end things got bad and although she has never admitted it I suspect she cheated on me. I went to college abroad and when I came back for spring leave this year I got invited by a junior to his party.

Now I didn’t know many people there but there was this one girl my junior introduced to me. She was being really friendly from the start, keen to rub her ass against my crotch while dancing. By the end she was suggesting to go to the guest rooms in the back. I was reluctant at the start cause she was young, high and not very hot either. But later I decided to go for it and ended up having one of the best nights.

So we exchanged numbers and 2 days later she sent me a snap with her sister. Now I feel dumb that I didn’t realize earlier l, we were from the same school, they both had resemblance, same last name and even fucked in the same way. What worries me more is did she know who I was cause it seems likely she would know her sister’s ex.

Now should I tell her about her sister, incase she doesn’t know, or not risk the good fucks I can get from her?

Source: reddit.com/r/gonewildstories/comments/mm0srp/fucked_2_sisters_mff