Maybe an nsfw ten/rose+ Ten seeing Rose naked for the first time?
Rose shimmied out of her jeans and knickers, already having been divested of her blouse by the Doctor. The Time Lord was working on getting rid of his own trousers but he was still behind her in the losing clothes race because of his layers.
She reached behind her back and made quick work of her bra.
Rose grinned at the Doctor, now struggling with the last few buttons of his oxford. “I win,” she crowed, tucking her tongue into her smile.
He looked up and his jaw dropped as he raked his eyes up and down Rose’s bare form. She shivered, his gaze feeling like a physical caress.
“I really think I’m winning right now,” he said, dragging his eyes back up to meet hers. He reached out and snagged her hand, pulling her close. He kissed her hungrily, his fingers seeking out the bare skin of her back.
When he pulled back, Rose was breathless and flushed. “Wow, okay. I think I’m the lucky one now.”