[It's enough of an answer for him, as he's rather simple-minded when it comes to these things. He loves you, that's it.]
Being as pretty as I am means I've been many men's first man, Athos. Don't worry, I know how to handle it.
If you're sure you want it, we can start with whatever makes you comfortable. Kissing, touching, you can watch Porthos and I... it doesn't matter as long as it's good, right?