Make her your slut

It would be a shame if that was the last time you fucked your sis and you also wanted to be the one fucking her so as soon as you're in her room you quickly enter her mind. You let her remember everything that happened between you two and let her think it was her idea. You also let her think that it was the best sex she ever had and that she wants to make it a regular thing. You then quickly go and clean yourself.