Sister

You see your sister as you walk downstairs after getting dressed when you see Sarah‘s room has the door open, you go up to the door to ask about breakfast when you notice heavy breathing. You peak into her room to see if she’s okay and to your shock you see your sister laying on her bed stroking her dick? Your sister is stroking her dick which you think has to be 12 inches in length and really fat too, Sarah is breathing heavily while she strokes her massive member over a picture of Doe your girlfriend. You feel your heart sunk, you just found out your sister has been hiding a massive secret and is stroking her secret over your girlfriend.

Your own dick grows at the sight and you take it out, you begin stroking your pulsing 4 nch dick over the sight of your sister wanking her 12 inch cock over your sweet little girlfriend. You feel yourself getting close already and she’s still going strong, you accidentally let out a groan and stop to see if she heard.