<human>: So I'm (M/21) sort of dating this girl (F/19) and she admits that she does not have much experience sexually, but she is eager to learn. She's seen what a naked man looks like in pictures and stuff, but has never actually seen one in person. So... I am that man. 

She says she's excited to see me naked, but she doesn't want to get naked herself... at least, not until she's comfortable. And that's fine. I just want her to be comfortable and have fun with it.

What are some ways I can ease her into learning more about my body? Or about sexual stuff in general? Clearly, I'm going to be the only naked one between the two of us, so I want to take it slow and teach her how things work, etc.

Any suggestions for how to approach this? She's spending the weekend with me. While I don't expect to get any major action, I just want her to feel comfortable and have fun.

Thanks.

Summarize the given text in a few sentences.
<bot>: Girl with no sexual experience has asked me to get naked for her, but she doesn't want to get naked herself. How am I supposed to help her learn?