No, she isn't able to.

He holds her against him, her arms pinned under her and his arms wrapped around her and firmly on her bare behind, cupping her cheeks. Clearly he knows her skirt has risen as his hands are on her bare skin, and clearly he has no issue that her rear is therefore on display to anyone looking. And she has a feeling a lot of people will be looking.

He finally releases his strong hold on her, and helps her back to her feet enough so she can recover her composure. She feels the blush running through her as she glances all around, seeing the smiling faces of men who have clearly just had a perfect view of her bum and the very small thong she has on.

“Gentlemen, this is Lucy” he announces to the crowd around him as he runs his hand down her now smoothed out skirt and over her bare leg. His hand guides her until she is facing away from him, and then with a little pull, she falls again, but this time finds herself sitting in his lap. “So which of you would like to get the young lady a drink?”

Quickly drinks are ordered for all and she finds herself with a glass in hand as she settles into his lap, certain that her skirt is still not covering up as much as it should in public. Beneath her, she can sense his cock swelling as she wiggles against it. He has one arm around her while the other holds his own drink.

Everyone’s attention returns to the game on the screen, and she relaxes more, feeling she belongs in his lap while he is with his friends.

“Anyway gentlemen” he suddenly speaks...