Is this what you're interested in?
Oh, don't think just because I'm giving you a show you can start stroking it as you like. Just do as I tell you, or we're done.
You can stroke your dick a little bit while you kneel down there. Let's say...30 times?
Oh, and for very 5 strokes I want to hear you say "Thank you for showing me your beautiful ass, Kisaragi-sama".