It's the end of the day and he's ready to close his jean shop down and go home. The door opens and his daughter walks in. He tells his daughter that he's closing up the shop and then they can leave. She's been hoping to catch him at closing time. His daughter has other things on her mind.
She begins to beg her daddy for some new jeans. He says no at first, but then agrees. As she goes in to try on a few pairs, her daddy peeks in and sees how firm her round ass really is. She notices daddy spying on her and takes advantage of his lust.
After a bit of sexual play, he convinces his daughter that if she'll offer up her tight asshole, he'll give her a much better discount on those name brand jeans she's been wanting. That's a value to big for her to pass up.