My Curvy GF Drops Her Shirt to Grind on My Legs

She knows exactly what she's doing to you. She's on all fours, her big tits swaying, her round ass up in the air. Slowly, so slowly, she arches her back, pushing that ass higher. You can't help but reach down, feeling yourself get hard. Her dark hair cascades down her back, her pink nails digging into the bed as she shifts her weight.

Her hips start to move, grinding against you, and you can't help but groan. Your hand finds its way to her cheek, gripping it lightly before releasing. She keeps grinding, her skirt bunched up around her waist. You're getting harder and harder, your pulse racing. She's teasing you, playing with you, and you're completely at her mercy.

You're not going to last much longer. She's got you right where she wants you. Her body is tense, her back arched, her ass pushed back against you. You can feel yourself edging closer and closer. She's not stopping, just keeps grinding against you. Your hand is stroking now, matching the rhythm of her hips. You're getting closer and closer, your breath catching in your throat. What happens next?