That has actually happened to me at one of those video stores. I put my cock in and got sucked. Then he turned around and slid me into his hole without me knowing. When i realized what he did, I emptied my load into his hole and then he turned back around and sucked me clean.
See, this is exactly why I don't recommend straight guys getting asspussy. The way he guides his straight shaft into his asspussy is mindblowing. Now it's all the straight guy will ever want. I know..it's all I WANT!
Every town should have free gloryholes for us cumpigs to service cocks 24/7. All men should be able to cum as often as they want and not waste loads jerking off when we want that sperm inside us!
I'm Bi, but have pretended to be straight when I used to frequent adult bookstore video booths. Make sure guys see your wedding band, as it's considered a sign of 'safe' cum and you will often be offered more than the mouth. The best adult bookstores are the ones near colleges, an unending supply of twenty-something penis, ass and cum.