我的小继妹嫉妒我的女友，在我打电话时给我口交。

My little stepsister is very jealous of me, she always gets angry when I go out with my girlfriend or when I talk to another girl, she tiredly tries to separate me from her when I talk on the phone, she gives me a blowjob and starts seducing me so that I fuck her hard and I cum in her pussy.