After a drinking party, my best friend's girlfriend and I decided to go for a drink at home together because we missed the last train. We were just planning to kill time until the first train. But I got pretty drunk and made a move on my best friend's girlfriend! She initially refused, but then she got carried away and accepted me, climaxing like crazy! Perhaps it was because of a sense of guilt towards her boyfriend (my best friend), but we both got strangely excited and ended up having some seriously intense sex! And...