I've been thinking of a situation where we know each other pretty well, whether it's siblings, coworkers, etc. I have a couple ideas for these.

Siblings- I'm your older brother, or cousin. By some sequences of events you end up in a situation where I can take advantage of you, maybe you are sleeping in your room or are in the middle of changing. The sexual plot begins with Noncon but moves to you beginning to enjoy it as we've had feelings towards each other for a bit now.

Coworkers- I'm your boss, or just a position higher than yours. You think you can do a better job than I can at my position, I decide that you can get a chance to prove yourself right, but not without a cost that you don't wish to pay at first. I take you into my office and lock the door, advise that you take a seat and listen to my conditions.

Massage- I'm your client, you're my cum-addicted masseuse. From the second you saw my cock, you knew that you needed to make it lose every single drop, and more. Even if I came, there will always be more cum in stock, and who doesn't like a little bit of oil on their dick? Apparently someone in a happy relationship.

The details can be played with, but the overarching idea is that you are in a disadvantaged position that I use to my advantage, which you are very against to begin with but end up enjoying it, or of course, if you want to do the the talking, I can be the disadvantaged one is all of these prompts. You blackmail me into fucking you or becoming your cum machine.

If you're interested, PM or just Chat works