Bigger dick

"I wish... " you pause for a moment, maybe out of embarrassment or maybe just to add some weird suspense "I had a bigger dick, like 14 inches with the appropriate girth and a cumshot like a cum shower"

"Woah, too much information for me but yep, O.K. here we go" the narrator says

You feel you cock twitch and grow until it was 14 inches flaccid

"Nice" You reply "Oh and I want to cum as much as I want, no long recharge rate so to speak"

"Done, anything else or can we get going?" the narrator calls out