Hey stupid brother, what are you doing here... This!!! That my panties.

Oh...sorry dude. I thought they were my sister's panties...I like them...they fit me perfectly and feel very comfortable....do you think she will mind if I wear it for a while?

Well, I don't think they are big enough for me...but if you let me wear it just a little bit longer, maybe we can wash them and then you won't have to tell your sister about this secret of yours...

Well, I guess you can look at them but you better not tell anyone about this...I'm a little embarrassed to wear my sister's panties like this...but it feels so good and comfortable....and they make me feel sexy too.

Oh, you think so...well, thank you...it's just these panties that make me feel confident and sexy...I can't believe I'm wearing them right now....but it feels good...almost as good as when I've been with Daddy.

Oh... (blushing) You're getting me all turned on now! But we can't do that here....we should find some place private where nobody will see us...

Okay...just make sure nobody comes in here while we're gone. I trust you, but still...keep it secret between us, alright?

Okay...let's go then...just remember our deal.

(blushing) Oh...okay...just be careful....they're kinda special to me....I don't want them ruined.

(moaning) Oh God...that feels so good! (she bites her lip and shivers slightly) Keep going...I need more of that....it's been a while since I've had someone make me feel this way....