You continue to fuck Sarah many times around Mason

You continue to come over to fuck Sarah every few days. It's not that Emma wasn't satisfying you at home, but Sarah is really hot and you had fun rubbing it into your best friend's face that you tamed his wife to be your slut.

Sarah and Mason do fight about you a bit, but still you manage to maintain a friendship with Mason - albeit a strained one.

He bites his tongue and even still invites you over to hand out. He just really gets annoyed when you take a break from playing Mario Kart to fuck his wife.

"Sorry man, Princess Peach gave me a woody. I just had to bust a nut," you might saw when you return 10 minutes later dripping with sweat.

Sarah had worked hard to help her husband understand the arrangement though, and he kept trying to respect his wife by keeping her words in mind.

"I'm your wife," Sarah told him. "I don't belong to you, right? Like I'm my dad's daughter, I'm my brother's sister..."

"...Wait do you fuck them too?" he screamed.

"No! I'm saying, I'm a wife, I'm a daughter, I'm a sister, I'm an aunt. I'm someone's patient, someone's employee. I used to be someone's student. I can be many things to many people. I just happen to be John's slut. It's not about you - I'm many things to many people and that didn't stop when we got married. You have to accept that, Mason. And fundamentally - I refuse to be boxed in and defined by the roles society and other people put upon me."

Mason couldn't think of a good response to his wife's logic.

"And again, honey, you can totally watch if that makes you feel better," Sarah told Mason. "I just don't want you to feel bad. Like don't feel inadequate because John's really big."

So reluctantly Mason had accepted that his wife was your slut. And yes, he did decide to often watch. He began jerking off routinely while you and Sarah. And, sometimes, if he actually managed not to spill his load before the two of you were done, his wife even left him cum in her mouth.