More playing in front of Amanda

"So, last night was the last vibrator teasing session, right?" Cassie asks innocently in the morning.

"Actually, no." You admit. "There's one more."

"But tonight I'm not staying here. I'll be in the bridal cottage, with my bridesmaids. And sharing a room-"

"With Amanda." You finish for her, before wiggling your eyebrows knowingly.

"Wait, what have you done?" Cassie sounds concerned, but not horrified.

"I simply asked Amanda, while she was here yesterday, if she'd be open to you performing another little show for her, like you did on your hen do." You find yourself getting defensive even though it wasn't actually your idea or desire to make this request.

Okay, here it comes, this is another brilliant opportunity for me to give her a chance to say no.

"So, speaking of which, it's important we address this now. Are you happy to consent to me including Amanda in my plans whenever I fancy, from now on?" You ask.

"You're not going to give me any more details than that?" Cassie wrinkles her nose.

"That's right, it's much more fun if you don't know exactly what's in store. I want you to give me ongoing consent to approach Amanda and invite her to do things with you. Obviously if you revoke consent in the moment that's fine too, but I still feel like I need permission to be like 'surprise, Amanda's involved'. Otherwise, a line would have been crossed before you'd even had a chance to say no." You explain.

In reality the instructions you had been given only went as far as the wedding ceremony, but there was nothing preventing you from making the request even more vague and unrealistic.

"Is this some super roundabout way of you saying you want a threesome with Amanda?" Cassie asks with an accusatory tone.

"No! No." You say, almost too quickly. But it's the truth. "I only want her to do things to you."

It's a really weird line to toe. On one hand you're trying to make this request seem unappealing and impractical. On the other hand, you don't want Cassie to think you fancy her best friend! That's a dangerous road to go down the day before you get married.

"Look, you can just say no, that would make things a lot simpler, really, wouldn't it. But my request stands - and I want total free reign, so that whatever happens is a proper surprise." You say as neutrally as possible.

Just fucking say no already.

"I trust you completely." Cassie says quietly. "That's why we're getting married. So yes, you have permission."

Fucking hell.

"Seriously? Even though Amanda's your best friend?!" You can't help but question.

"Even though Amanda's my best friend. And anyway... never mind." Cassie stops herself.

"Come on, you have to finish that sentence." You press her.

"That experience of Amanda watching me masturbate... Maybe it wasn't the worst thing in the world." Cassie admits. "I don't think I like girls, at least not in the same way I like boys, but... yeah, being watched like that was kind of hot. And because it was someone I trusted as much as Amanda, I felt safe."

In truth you don't know how comfortable you feel with this revelation. Cassie is supposed to be yours, and now she's apparently becoming an exhibitionist? But you can't say anything like that, because it would directly contradict the request you just made.

"That's really awesome, Cass." You **** a smile.

"So, tonight I'm sharing a room with Amanda, and she's going to have some instructions for me." Cassie furrows her brow, trying to make sure she's understood the situation correctly.

Fuck it, one more attempt to get her to say no.

"Oh no, tonight doesn't need to be a surprise." You begin, making your voice as teasing as possible. "You're going to bring your vibrator. You're going to sit across from your maid of honor. And you're going to each use vibrators on yourselves. But with one big difference - while your vibrator will be kept on minimum, as usual, Amanda will be allowed to turn her vibrator to whatever setting she likes. Your job is to tease yourself with the weak vibrations while you watch Amanda masturbate, without ever looking away, as she brings herself to heights of vaginal pleasure that you'll never experience again."

"Never again?" Cassie whimpers.

"That's right. After you say your wedding vows, and we 'tie the knot', you'll be Anal Only with me for life. You've already had the last vaginal orgasm of your life. My plan has never been to finally let you touch your clit on our wedding night. This is just your final test of true Anal Only dedication - can you experience a week of near constant vaginal teasing and then immediately and brutally transition into a committed Anal Only Lifestyle without ever getting that sweet sweet orgasm that you so desperately crave?"

"Oh my God, this is really happening isn't it."

"You can say no at any time. Something to think about while we socialize with everyone tonight at the evening meal, perhaps? Can you really go all the way on this? There's no pressure either way. I'm just being honest about my fantasy. You don't have to humor me any longer than you want to. I'm still going to marry the love of my life either way."

Come on. Easy way out, Cassie. Grab the opportunity!

"I can say no at any time." Cassie repeats, gulping. "But I'm saying yes for now."