Moral of the story: if you want to hook up with your onee-san, don't lie!
Or at least, own up to the lie before it's too late.
Really?I would have taken you away if I could, but...If I'd told you about the lie...Of course it would...You didn't know how petty I felt...To be continuedWould it have changed something?For falling in love with my own little sister, who already had a boyfriend...