I feel like a lot of my desires line up with @Nei 's earlier post. Anal vore, piss, scat, cock vore, drowning in cum, and domination of someone smaller than me are just so hot.
My favorite scenarios usually contain couples and some form of humiliation in the form of revenge or psychological cruelty. Like an ex that is faithful is about to meet his/her end in between the lovemaking of the cheating couple. More points if the ex partner is unaware and the one who is cheating with them knows that your tiny life is in their hands.
The view of someone you love giving their love to someone else and that person giving you this last knowledge before they end you with any of the above ways mentioned in the first paragraph… Chef’s kiss.