Well, he's powerless under a request like that. But, he still makes sure he's slow and careful, pushing into her in a smooth motion that has him shivering as soon as the head of his cock is inside of her. If it feels this good and they've barely done anything, he has no idea how he's going to last long. Hopefully she won't hold it against him.

He keeps pushing until he's all the way inside of her, hips flush against hips and nearly panting with the pleasure that was washing over him.