Adult PC Game: Teaching Your Step-Sis, Cleo Vixen by Lifeselector Archive

How could you say no to Cleo, your eager step-sister when she asks for your help? You always had a thing for your lively, sexy blonde step-sibling, and for her, you were the only real man. But as you find out, she considers you more than a step-brother… she wants you to be her mentor, who guides her through the sensual ways of erotica. Be a good teacher and show her what’s what – just make sure to know where your limits are. It is not that hard to fall for her sweet charm.

Teaching Your Step-Sis, Cleo Vixen by Lifeselector Gameplay Preview