Secret fuck** Stepsister's boyfriend seduced

My stepsister has had a new boyfriend for 3 months...that guy looks really nice Ask me what he wants from my ugly stepsister...in any case, I overheard a phone call from the two of them, with her boyfriend talking about her Sex life complained....too little, too boring, always just a missionary, stepsister wears underpants instead of lingerie haha and always only with rubber...crass I'm so different from my stepsister....and then it was the time had come... today he rang the bell, but my stepsister wasn't home yet because she had to work overtime.... so I took the opportunity and seduced him in a blatant fuck outfit with suspenders and heels It didn't last long ask and gave me his cock to blow off .... who knows if my stepsister sucks at all??? Hihi and then we fucked in different positions until I took his horny sack of cream in French Hmmm delicious delicious the guy! But pssst don't tell my stepsister otherwise I'll be the stupid one....the guy will soon run away on his own anyway...