She looks again

While she sits on her bed she looks back at your cock a little longer then before. "Do you wanna hold it?" You ask while walking a few feet closer to her. Your sister looks back at you, then your cock and then back to your face and says "Eww wait, what? Eww why would I wanna do that? I am your sister". You walk just a couple more steps closer to her and say "well you keep looking at it and you seem as you want to touch it, or do i dare say, maybe more to it?".

Your sister looks flustered as can be now and as you walk just within the outer reaches of her she says "Well I mean its huge. Even my husband's is not that big. Wait we can't be talking like this. Your my brother". You are now just inches away from her and say "So you have noticed it real good. Why don't you reach out and touch it. Maybe you will like it more than your husbands".

Emma reaches out a little and stops and goes to say something and just doesn't say anything. You reach over and grab her hand which she flinches a little but allows you to grab her hand. You move her hand over and place it on your cock and rub it back and forth. "See sis it is not gonna bite. Give it a hold and try it out. Move it a little" you say. She close's her hand around your cock and starts to slowly pump it back and forth.

After few your sister says "Bro you have a big dick. Bigger than Jimmy". She moves her hands back and forth and it grows even more.