S1E1: step-mom shares hotel room with one bed

The step-mother and step-son arrived at the hotel, but the husband made a mistake and there was only one bed in the room. Fortunately, the step-son was able to sit on the sofa. At night, the step-mother got out of the shower and decided to masturbate before resting. The step-son saw this and began to jerk off out of excitement and, unable to bear it, inserted his dick into her pussy...