I'm looking to set up a scenario where the start contrast between your pleasure and my suffering is so stark it's mental and physical torment for me, ramping up to my end.

The basic idea is from the mere act of a couple fucking increases my suffering exponentially as their pleasure increases.

I'm really open and flexible with exactly how this is set up and would love to hear your ideas, but some of mine to illustrate the point:

I'm covered in electrodes that are linked to smart watches you and your girlfriend are wearing. As the measured heart rates increase so does the voltage inflicted on me. If your two orgasms are synchronized it will be enough to kill me. Or similar idea except decibels from moans increases the voltage.

Or more physical. With me inside the mattress (crushed, stabbed by springs), under the bed frame (impaled my slats), or behind the headboard (crushed) as you fuck.

Maybe she's riding you as you're operating or supervising machinery or something potentially dangerous like a sauna or a pool, distracting you much to my misfortune.

Or it could be a threesome where my struggles and perilless situation is overlooked as you focus on each other and I’m smothered, suffocated or crushed.

I'm also open to any combination of the couple being aware of what's happening and actively aiming for it, or just one being aware, or both being oblivious.

I hope that illustrates the concept. If you're up for it send me a message or chat with what you have in mind, it can also be a vaguer idea we can hash out together. Only requirement is I like decent sized messages per turn at least a couple of paragraphs so please be comfortable with that. If this post is still up then I'm still open for partners!