Gently... At first

Tsunade licked her lips as she stares down at him, her cock twitching in her hand. Oh how she wanted to just start fucking his tight little throat, but she had to be gentle, it wouldn't be nearly as fun if she rushed it after all.

For his part, Naruto was a squirming mess. He felt exposed and humiliated, his cock still rock hard, his nude body on display and unable to see anything. All this for some reason just turned him on even more.

He was snapped out of his thoughts by the feeling of Tsunade's hand resting gently on his head "Okay brat, I'll start of slowly okay?" She warned before he sudenly felt a thick, warm tube land on his tounge and slowly slide into his mouth. He was shocked at how warm and almost fleshy it felt, if he didn't know better he'd think that she was shoving an actual cock in his mouth, a thought which wasn't as terrible as he'd thought

"Okay brat, I need you to wrap your lips around my co-, around the tube I mean and try to swallow it down when you feel like ****. I'll need to get it all down your throat and this could get a bit rough if you can't manage that" Tsunade's voice sounded strained and slightly horse, like she was struggling with something.

For her part, it was taking all of her willpower to resist the urge to start sliding her cock down his throat and paint that pretty face in her cum. 'Patience, it'll get to the good part soon' she told herself as she stretched his mouth open, he could barely fit her cock in his mouth with how wide it was. She knew if he couldn't take it down she'd probably snap and just fuck his throat raw, and she waited with baited breath as she tried to gently slide her cock down his tight, tight throat