I go snooping in my older step-brother's room and find that he's left his laptop open on the bed! Out of curiosity I check his search history... only to find he's been watching step-brother/step-sister porn! Does he fantasize about his little step-sister? I'm surprised and a little weirded out but... also a little turned on! I watch the porn on his computer, and rub my pussy until I cum to the fantasy of forbidden sibling sex with my step-brother. It makes me feel so naughty! Should I confront him or keep his dirty secret to myself? Tags: family, solo female, roleplay scenerio, nosey, computer, teenagers, teen, highschool, school girl, beautiful agony