I give the best fuck of my life to my little stepsister while talking to my girlfriend by call

My stepsister is jealous and she doesn't like that I have a girlfriend, so while she calls me and I talk to her my stepsister starts to me and me a lot but I don't hang up the call I keep calling her in the meantime. and to the point that he gives me oral sex and I still call and then I hang up and end up fucking my stepsister