When I got home to the house I live with my girlfriend, she was in the middle of a girls' night out with her best friend! She was big-breasted and defenseless! She was also soft-spoken and very charming! But her best friend was a little devil who loved to cuckold other men! Unlike my girlfriend, she was bold and aggressive, so I ended up doing it! I'm in a position where I shouldn't make a move, but when she tempts me, I can't resist! Kokoro of immorality and guilt became arousing factors during sex, making me feel even more erotic!