Two couples of swingers on the couch had a group sex in different positions

Two pretty sisters can easily put up with the lack of civilization or all sorts of fancy lunches and dinners, but the only thing they can’t stand is sexual abstinence - this is when absolutely no one fucks them at all. But still, in today’s situation, there is an alternative in the form of stepbrothers, whom the girls are now inciting to have a group sex, and it must be admitted that they are very successful!