Russian girl with small tits gets fucked in her panties

My stepsister is just getting ready to go out with her friend and is changing clothes in her room when I come to visit her. At first she accompanies me to the exit, but I am persistent in my desires and offer her to have sex. And if at first the girl is sharply against it, then she jerks off my dick and willingly flounders with me on the bed. As a result, I cum in her mouth and allow her to walk with her friend. Although I should try to stick it to a friend of mine sometime.