I went to my girlfriend's house for the first time. My eyes were drawn to my sister Sakka's slender thighs peeking out from under her skirt as she dozed off defenselessly. Her skin was crystal clear and her ankles were thin and soft. Sakka cringed in fear as my fingertips lightly touched her tender body. "No, no......" she cried out in horror, teary-eyed, her slender arms desperately trying to resist, which further destroyed my sanity. But her unreliable strength did just the opposite...