I push my sister's boyfriend hard and steal him! A devilish girl who is well prepared! I am seduced by my girlfriend's sister and fall in "seconds". I push it into my sister while she is not looking! "There's no turning back now! (lol)" She is so good at giving blowjobs that I explode on her face! My sister is the best in sex. I lose my reason when my girlfriend's sister comes on me, and when she is not looking, she takes it in her mouth, and I lose my reason and thrust into her while she is away! "Don't ever do that with my sister..."