...ironically it's their fault.

[Because they usually have him bottoming, and that put ideas in his mind.

Also he's going to stop toying with himself here, so he can give her a legit answer without getting distracted. Though he still glances away, like it's something shameful. ]

I...um...we would need a few extra things, because you don't have the right parts, but. I'd like you to be 'on top'. That's what I think about.