I was caught masturbating on my sleeping sister's big tits. She took advantage of my weakness and started to toy with me without telling her, touching my crotch, giving me tit-bits, and even inviting me to have sex with her! And finally, she even asked me to have sex with her...! I care about her, but I can't stand it when she seduces me! Unlike her who only lets me have rubber sex with her, she lets me fuck her raw and she even lets me cum inside her!
