you remind me so much of my big sister...she is a tall curvy slut who loves to strut around the house half naked. when she moved back in with me after her divorce i knew she would watch me jerk off. id cum even bigger loads when i saw her peeking on me but even with our open secret she never let me fuck her because "its wrong". one day i just grabbed her and told her we were both single adults and were going crazy with lust for each other. she just told me to bring my favourite lube and come to her room. i found her laying face down on her bed, ass up and completely naked. she said i still couldnt fuck her holes but she was willing to let me oil her up and fuck her thighs and ass cheeks like you do 8:12 onwards. i came in less than 2 minutes. just couldnt handle big sisters perfect ass and blew the biggest load ever all over her back. she was a trooper though and let me do it a few more times as a last chance "to get it out of my system" but after the first day she was easily convinced and we did that same thing of me using my big sisters oiled up body like a fleshlight and cumming on her almost every day for six years straight till she moved out