A little more.....please

You feel a little uncomfortable standing topless in the back room of the store as your grandpa is looking over your massive DD breasts. Luckily no one else is in the store and the backroom is very private.

"Naomi," Gramps begins to say as his old eyes are focused on your chest, "you are a very beautiful woman...a very sexy woman."

"Thank you grandpa." you say with a blush as you lower your head. You feel very exposed wearing nothing but the tiny thong bikini bottom and your 4" heels in front of your grandpa but remember all of the things he's going to buy you.

"Naomi turn around." your grandpa directs.

As you turn your back towards gramps you feel his eyes all over your nearly naked ass.

"Mmmm very nice." he tells you, "You have one heck of a nice body hon. Now pull your hair up."

You reach back and pull your long hair up allowing Gramps to check out your curvy backside.

"Naomi," he continues, "take off your bottoms."

"What?" you say in complete surprise quickly letting your hair fall back down.

"Just for a minute." he tells you, "It would mean so much to me, please."

"Gramps I don't know..." you begin to say before he continues.

"You know I don't have much time left." he tells you, "I'm an old man who is very proud that he has such a beautiful granddaughter. I love you so much. I just want to see what you look like all grown up before....before it's too late."

"Oh grandpa." you say looking back into his eyes. You notice the store is still empty and the backroom is fairly private as you consider what Gramps is saying.

"Just for a minute. OK?" he says.

"OK...but just for a minute." you reply as you hook your fingers underneath the sides of your thong bottom and begin to slowly pull them down. You have no clue that your grandpa's cock is now rock hard as he checks out your voluptous body.

Do you take it off or are you interrupted?