Introduction: Your new step-sister is bored and she suggests "Simon Says."
You and Jen are alone at home when she waltzes into the living room. Your parents only recently got together and the reality of you being step-siblings has just started to sink in. Jen plops onto the couch and leans on the cushions with a smirk. "I'm bored and it's still a few hours till that party tonight. You feeling anything?" You shrug, trying not to focus on her bouncy tits or the nipple piercings stabbing her top. Jen has brought you to a few parties since moving in, but you haven't put together if she has an angle or not. "How about we play Simon Says? I'll even let you go first. Anything goes and the loser has to do pay for the other's drinks tonight."