Deny him

I wanted nothing more than to fulfill Julio's wish and blow that big brown cock until it shot a load of my boyfriend's younger siblings down my throat, but I stood firm. As much as I wanted it, my life was already complicated enough without adding adding Diego's father to my current list of sexual partners.

"To be honest, part of me would really love to play with that massive of a toy, but I'm going to have to say no," I said. "I love Diego and it wouldn't be right."

"It's good that you love my son, but he is probably out somewhere right now sucking someone's cock," Julio said. "I am not sure what he is doing with a beautiful girl like you when he is gay. I am afraid you are just going to end up getting hurt, and I don't want him to have to pretend he isn't gay for my sake."

I couldn't take my eyes off of his big cock, and my mouth was starting to water.

"But I have to give you credit for saying no and staying loyal," he said as he sat down on the couch. "I'd be lying if I said I wasn't a little disappointed though."

With that he reached down, grabbed his cock and started stroking it.

"Sorry, I got a little worked up imagining you sucking me off," Julio said. "If I am going to be able to have a serious conversation with my son when he gets home, I'm gonna need to take care of this so I can be clear headed. You're welcomed to stay and watch."

In a matter of seconds his cock had stiffened and grown even larger. He looked me up and down with hungry eyes as he started seriously jerking off.