You catch your wife-to-be fucking in your bed. And it's your step-brother. For sure. You don't see him, but you know it. The way she's riding, the silly mumbles between them... her commentary that he fucks better than you, his own step-brother. She senses you and turns around, telling you to leave and that you're making her feel awkward. As you wander off, you hear her tittering with little movements still happening... shushing him as she moans.

Cut to a week later - YOUR WEDDING DAY. You've forgiven her, although it was hard. You still aren't fully recovered from it. Somehow, seei...

You catch your wife-to-be fucking in your bed. And it's your step-brother. For sure. You don't see him, but you know it. The way she's riding, the silly mumbles between them... her commentary that he fucks better than you, his own step-brother. She senses you and turns around, telling you to leave and that you're making her feel awkward. As you wander off, you hear her tittering with little movements still happening... shushing him as she moans.

Cut to a week later - YOUR WEDDING DAY. You've forgiven her, although it was hard. You still aren't fully recovered from it. Somehow, seeing her on top of someone else... it got you horny and you had some proper jerk-off material in your head for days. So you figured you both did wrong, and you should just call it even. She assures you that she won't fuck him again, that he wasn't even that great of a lay. And she puts on the wedding dress with smiles, saying she loves you and will be back in time for the wedding... but only after she has gotten a proper mani/pedi.

Only, you don't trust that line. You tell her you'll be going out also for the day. And wait in the closet. Peeking out. Waiting. But hoping nothing happens... or maybe... hoping something DOES happen...

She flops down on the bed within a few minutes, and giggles that what they're doing is just what she needed. Stripping off her panties, her pussy is spread and soaked for your brothers cock to pound her. All the while she's moaning about how he's better at fucking and how you're an idiot for not realizing all along... They both wonder if you're around, but she says you're too stupid to know. Then she keep going and she cums hard on his cock while he cums in her... before putting her panties back on "for when he fucks me later".

And that was that. Your cock has burst with jizz, all over your hand and wedding pants and on the closet door! I guess that solves the mystery of whether or not you're okay with all this!