Ask Mai for a release

"I feel like I am ready to explode!", I say, "Mai.... would you mind.....?"

Mai looks at me and smiles. Looking at Shelly, Mai raises an eyebrow. After a moment of silence, Mai climbs up on the bed and straddles me. Hiking her white uniform up, the tops of her white stockings can be seen. She pulls her panties aside and positions her dark asian pussy on the head of my cock.

She is such a slim girl, my engorged prick this close to her seems monsterous. She pushes against me, the head of my cock sinking into her little pussy.

"UUHHHHH!!", Mai groans.

"I know!", Shelly says with a chuckle, "that cock of yours is a monster, John! But it is our duty as nurses to see to the comfort of the patients...."

Mai pushes her little frame harder onto my cock, her pussy swallowing another few inches before she has to stop and rest once again.

"UHH!", Mai moaned again, "Is this what you needed, Mr Doe?"

She's now bouncing up and down on the first 3 inches of my member. Her little pussy is now getting used to the massive girth. With every bounce, she sinks a hair deeper.

"Mr Doe! Mr Doe!" Mai cried, her pussy now half way on my cock. I focused on her very slim waist, imagining my dick filling her.

"Deeper!", I called out loudly.

"You are too big! Too big!", Mai screamed. She puts her petite hands on my chest, and pushed with all of her might back onto my hungry cock. She was at 3/4 of my cock, and arched her back screaming "UUUUUHHHHHHHHH!!!!!!". Her pussy convulsed in a mighty orgasm, which sent waves of electricity into my over stimulated cock. It began spurting large wads of cum into her tight fuck hole. Looking down at the scene, I could see my semen spilling out of her pussy while it remained hovering on my cock.

Mai, breathing very heavy said, "I couldn't take the whole thing!"