Perhaps she shouldn't have made such a stand, thinking she was right. She'd even bet on it.

So, here's the problem. I find most ideas unrealistic. I'm trying to make this as realistic as possible, having her find herself trapped into having to go down on a friend; someone she'd told her husband not to worry about. Perhaps it's even her husband's own best friend, while he's away.

That's the key. He's away. She and this friend are hanging out alone, not because her husband is away. No, he's not checking up on her. He wasn't asked to do that. He has decided to sieze the day and take advantage of this rare opportunity, and take her!

She was having cold feet. Perhaps this wasn't such a good idea. What had she gotten herself into?

It was embarassing enough to be called out on not wearing a bra beneath her top. She'd thought guys didn't notice that sort of thing. At least, not in this hoodie she was wearing. But alas, she'd let her mind linger a little too long on the idea of letting you ogle her beautiful body.

That was only the first wager. It was better than letting you fondle and pinch her nipples. Tickling her until she'd given in was going far enough.

Now, with your balls out; large, full, well groomed; fertile testicles. She sucks them one at at time, because she didn't want to give you an actual blowjob. Doing subtle things at first didn't feel so much like cheating. The things that she'd agree to, as the level of sexuality was still low -not really though.

Eventually she'd blow him, but not to completion. She didn't want to do that.
Practically leaving him with Blue Balls, his excitement was through the roof. So high, the moment she finally has to take him inside her -oh yeah, because she didn't want to let him cum in her mouth, she had to wager that he'd get to dump his load inside her.

He dumps such a load that she's sure to be pregnant.

"You're so tight, I think I'm gonna cum..." he warns.
She pleaded for him not to.
He felt his balls contract. precum release from the tip. He felt it. He knew he was about to pop. He held back a litlte while longer, giving her a false sense of safety, and then...
A sudden spasm, and he erupted inside her.

Very appologetic, his cock still twitched inside her.
She became alarmed, in dismay.
The arousal had already worn away, now frightened.
Breathless. A little confused at how she'd let this happen.
Overwhelmed with a sudden fear, at a loss for words, taken by surprise, bewildered, stunned, she stayed frozen, feeling warm cum ooze from between her legs.
She lay agape, mouth open, speechless, looking down at her pussy, your dick still pulsating inside her. Shocked.
Appauled, filled with cum, her mind had come unglued.
Bowled over, stunned.

Her pussy inundated, flooded with sperm.

Of course she was upset, but she tried not to show it.

She was ruined. Bested by her husband's best friend.

She still had to give that blowjob.
She was amazed at how much cum he unloaded. She had to take it in her mouth just the same even after he'd cum inside her only a short time ago.

If only she hadn't lost this bet.