Я проникаю в тугу пизду своєї зведеної сестри товстим венозним ділдо, коли ми вдома одні

I penetrate with a thick, veiny dildo that lengthens as it penetrates my stepsister's tight pussy. I have to make a little effort because it is too tight, so much so that her lips are always closed and I can only manage to open them when the house is alone.