A fun idea I had: Cardiac Fairies
Like the title says, I had an idea about a particular race of little fairies. I've had it for a while, so fair warning that this might get rather long and detailed.
Reblogs, comments, even chats or asks about this idea are appreciated. I also highly encourage making content based on this idea, I hope this inspires other creative members of the community!
(warning, nsfw/dark cardiophilia after the Read More, especially around the end)
What they are- Well, their name is somewhat explanatory. Cardiac fairies are a particular type of small fae folk ranging between 5 inches to a foot tall that are born and raised devoted to a specific thing that keeps just about everyone alive: Their beating hearts. This pumping muscle is a very intimate organ for them, and they follow the belief that it holds the individual's soul. Thus, they like to be as close to another's heart as possible, most often seeking sentient humanoid partners. They are very kind fairies if not a little mischievous, but they make very good friends and partners.
What they do- Cardiac fairies have an array of magic specifically for the ability to interact with others' hearts. They are natural healers, and can't physically harm somebody's heart in any way. Rather, they always have an aura about them that can slowly heal any damage to a heart just by being near the organ. They can't unclog an artery or heal any defects this way, but they can at least regenerate any dying tissue caused by such things.
These fairies also sport a sort of x-ray vision magic. Of course this lets them see the beating hearts around them and that'll be their focus, but it also allows them to see past clothes and see other internal organs.
They can also teleport, as a very convenient way to directly interact with somebody's heart without having to make a hole in them just to access it.
The fairies also have a magical ability only they can do, which most call Cupid's Arrow. This ability lets them form a bow and arrow out of sheer magic. This arrow, when shot, doesn't harm anyone. Rather it will pass through anything unless it falls out of the fairy's magical range (which can expand through training) and dissipates, the fairy calls it off and makes it disappear, or it senses the distinct contractions of a cardiac muscle and stops inside of it.
When the latter happens, the fairies can then make a yanking motion with their hands. If the fairy themselves are strong enough (the average cardiac fairy has enough strength to hold a human's heart with ease), the target's heart will phase through their chest and be flung right into the fairy's hands. When this happens, the heart will be magically severed so it's still supplying blood to its owner. However caution must be exercised, others can still harm the organ. If the heart is also nowhere near the fairy's healing aura and still disconnected, the magic will wear off and the owner will bleed out with their heart gushing blood wherever it ended up.
Their cardiology- The hearts of cardiac fairies take on the cutesy cartoon shape one would normally see associated with hearts. Despite this simple shape and small size, their hearts are immensely powerful and compact. Even a hydraulic press could break trying to crush their tiny pumps! Also, as long as their body isn't destroyed during the process, they can survive their hearts being removed. They will grow tired until their body regenerates a new one, and this can be said for other parts of them. When removed, their heart might never stop beating, as long as it isn't trying to be attached to something that their owners wouldn't agree with. This makes for very good use should the fairy want their heart to be used as a transplant for someone less fortunate.
Interacting with hearts- Cardiac fairies interact with the hearts of others in various ways, most of them positive and with good intentions. They could simply touch the heart to impart their healing magic, they could cuddle or sleep on the organ, or they could even get intimate.
When lustful, their aura starts to change and their partner will feel that sense of arousal emanating to their heart. A simple touch that once gave the heart's owner warmth and energy would become a caress that caused the owner to feel pleasure in their chest as well as their genitals. They'll feel just as aroused as if someone was stroking their body, and their heart will be loudly pounding for the fairy's pleasure.
These fairies can then make love to the very heart that they've been teasing. Female fairies can simply straddle and ride the organ (or even magically give themselves a functioning penis should they or their partner want), and males or intersex can penetrate the organ with their erection. Given their complete inability to harm the heart, penetration doesn't result in any pain or blood loss, simply just their shaft entering the organ's pounding chamber. caressed by the thrashing walls, treated to the rushing blood... among all of this, the partner whose heart they're literally having sex with will feel the sensation in their chest and their genitals as if they were having sex through normal means.
While their healing aura doesn't normally unclog blood vessels and the like, the same can't be said for their bodily fluids entering their partner's bloodstream. Should one of these fairies ejaculate inside of the heart, their semen will effectively clean up any gunk inside of the bloodstream and give the heart's owner an energy boost before dissolving into nutrients and wastes to be carried into their kidneys.
