I'm completely defeated by the cheat-level temptation of my girlfriend's sister flashing her panties from between her beautiful legs. Her sister is incredibly cute, but she keeps showing me glimpses of her panties. Is flashing a sign for sex? Am I being invited?? "Weren't you excited looking at Karen's panties?" "Should I have sex with you instead of my sister?" "My sister fell asleep, this is your chance." Her sister's beautiful leg panty temptation five corners!! I can't take it.
