Alot of what makes good tickling hentai in my opinion are predicament bondage situations. This thread is for coming up with ideas of different kinds of situations/machines, etc.
If we use something like strawpoll we and other tickling communities can vote on which patreon artists we like the most. Then we can vote on which things we want drawn. All of the money can be put into a single pool and when the money is enough to pay for a drawing the most voted things get drawn by those artists.
Recently I have seen more mind control tickling porn in which there is some obvious indication in the picture that the machine can read/control the ticklee's mind.
I think that a really good idea for certain tickling porn is a machine that brainwashes a person using tickling as punishment and breaks as a reward.
For example a machine that continually makes the ticklee solve harder and harder math problems in their head. Maybe the first few weeks they are just doing simple math but after months of years the equations they are doing are way complicated.
Or for example a tickling machine that uses tickling to completely brainwash them and alter their minds/memories/beliefs etc.
I really like the idea of tickle collars. It's the same concept of a shock collar but it tickles you. To me this ads a HUGE creative leverage because the ticklee is not strapped to a table in the hentai thus you can put them in all kinds of situations. In addition I like the idea of tickle boots, tickling belts, tickling vibrators and etc. These devices should be designed so the wearer can not take them off. I also think a tickling collar should be able to read/control the mind of the wearer so that they get tickled when they have disobedient thoughts etc. You know those buttplugs that have an animal tail on them? Those can be used as well.
I like the idea of tickling tattoos or tickling stickers which when place on a person can tickle via remote control.
I think the idea of tickling someone in a straight jacket like in an insane asylum can be taken alot further. One really good idea is for a doctor who does some of the tickling gets confused for a patient and is trapped inside.
One very good idea is plants/machines designed to tickle people that get out of control and end up mass reproducing.
One thing artists often leave out in tickling is toe tickling and toes are usually the most ticklish part of the feet.
The idea of tickling as a societal punishment in a sort of tickling jail is a pretty good idea.
I like the idea of a tickling therapist where the ticklee is required by law to go to for whatever bullshit reason.
One fantasy I have had for a long time is a sort of gel when when massaged into you causes you to be more ticklish, and while getting this massage it is extra ticklish. So people would take their tickle slaves into the doctors office and have the nurses apply this gel on a regular basis. Part of this would the doctor would have to regularly do checkups to make sure various body parts are ticklish enough.
I like the idea of a rubber suit like in pic related which vibrates and tickles the entire body.
One good idea instead of robotic hands tickling a person is a sex android which looks just like a person which tickles you and acts like a slavemaster.
One really good idea is forced baths in which there is extra care taken to lathering soap on the feet.
I also like the idea of a machine that lightly tickles you while you are in bed and throughout the night to try and tease you awake. Or the idea of a tickling alarm clock.
The drawing of tickling done in public should be done more.
I like the idea of being warped to another timeline/reality in which tickling slavery is regular. One variation of this is just women are tickle slaves. Another is that men are tickle slaves. Another is that some matriarchies where men and slaves and some patriarchies women are slaves. Yet another where some people of both genders are slaves and some are not.