Russian guy fucked his young half-sister while his parents were not at home

A guy from Tomsk after school got a job in the oil industry and earns very good money - he bought a set-top box, a car, a TV and was already thinking about getting married, but what the hell does he want it for. Moreover, a half-sister runs to him a couple of times a week, who takes off her panties in advance in order to arrange a session of light striptease and hard sex for his brother for financial assistance.