My Sis Obsession

I Have always been obsessed with my sister i dont know why but i always have i dont know wether she made me on purpose but she would just walk past me and the aroma of her would get me hard in no time anyway....One Day i was Lying In my bed and i suddenly found the erge for a Piss So i got up and whent to the toilet as a came out i relised tht my sister Had just came ut ov The shower And Her Door At a Jar I stopped And Peaked My Head Around the door she did not notice me and i could see her full on her hairy wet pussy staring at me in my face i wanted to run in there and just put my face in those tight pussy lips and suck out all those juices i slid my hand down to my cock and started to rub it i shot my hot load in no time and went back to bed the next morning as i woke i went down stairs and i said where is mum and dad and she said there at work and ime off soon 2 (at the time she was 19 i was 18) she walked up stairs and i switched on the tv the next thing i know she is walkin past me in a white almost see through thong and a white matching bra as she walked past she dropped her bobble on the floor i dont know weva she did it on purpose but as she bent over to get it her sweet tight pink ass whent straight in my face she got up with a chukle and said sorry Liam she continued to do her hair whilst doing her hair and got the biggest most meatiest erection of my life right in front of her and then she came over with her bra stil on and another in her hand turned around and said please undo this bra ive got to change it i did so she turned round and licked her lips at me i could see her clevage full on her cold errect nipples just waiting to be sucked