One night I during midnight walked up my sister's bed and sat on the floor and slowly removed her blanket just upto her side as she was sleeping sidewise and buttocks at the edge of the bed.
I carefully lifted her half skirt in the dark, but the street lights coming through the window showed her bulging bottom.
I could see her outline of pussy as her knees were folded upwards.
I slightly touch her pussy lips from the anal side.
She just purred as if being feeling good in sleep.
I tried slowly to put my finger in her split but sensing she is waking up I just ran out of the room and was on my bed within seconds and shut my eyes tight and acted as if in deep sleep.
After a while I felt some movement near my bed and I could see my sister doubtful and checking me whether I was asleep.
I sightly started to make snoring noise keeping my heart beat as low as possible and aroused dick out of sight.
Confused she left my room looking back again and again. It was a just escape.
