Sensory Deprivation Pitfall ~Adventurers who are level drained without realizing it~

The protagonist, a femboy named Kanon, is the strongest priest. Lured by the reward, he heads to a certain village to exterminate monsters. Thanks to his overwhelming power, the subjugation goes smoothly—until a final moment of carelessness causes him to fall into a pitfall trap.
However, that pit was no ordinary hole. It was the absolute worst, a hellish trap. A den of wicked monsters designed to plunge humans into the depths of pleasure.
——The Sensory Deprivation Pit.
The inside of the pit is like the stomach of a horrific monster, filled with thick miasma and covered in countless sprouting tentacles. Moving as if they possess a will of their own, the squirming tentacles wrap tightly around his body, pinning him down completely. Furthermore, the fluid secreted by these tentacles has the power to completely paralyze the brain and physical senses of any human exposed to it.
Meanwhile, entirely unaware of what is actually happening to his own body, a composed and untroubled Kanon helplessly becomes the prey of the tentacles…

You are a hero summoned to another world who, after defeating the Demon Lord and the Evil God under the Goddess’s guidance, travels to her most devout city to report your victory. Instead of a holy sanctuary, you find the population has vanished, replaced entirely by beautiful, seductive women. The entire city is sealed by a powerful spell that traps you inside, and a curse strips you of the ability to use violence against women, leaving you defenseless.

To escape, you must reach the throne at the castle—the source of the spell and curse. The women offer information and items in exchange for draining your experience levels, but this comes with lethal risk: if your level falls too low and your partner is higher-level, you will be drained to death on the spot. Each death triggers an automatic time rewind, reviving you to try again.
Armed only with persistence and the ability to retry endlessly, you must carefully negotiate, endure repeated level drains, and piece together clues to navigate the city and break the curse—all while resisting the women’s draining advances in this perilous, seductive trap.
 

Tentacles x Sensory Deprivation x Orgasm Chain! A new sensation of training simulation!
 
This title is a training simulation where you slowly develop the body of an elf named "Elis" using tentacles while she is in a state of sensory deprivation. Stimuli accumulated without her realizing the pleasure are released all at once as a continuous orgasm the moment her senses return.

The appeal of this game lies in triggering chains of orgasms and "runaway" states through simultaneous stimulation of multiple body parts and free-form playstyles that only tentacles can provide.

The person is unaware due to sensory deprivation, but their body is unconsciously resisting.
Reduce their HP and turn them into a breeding ground!
Also, as their HP decreases, they will automatically recover using magic (MP), so make good use of tentacle enhancement, items, and lust mark release!

One day, my parents suddenly disappeared, leaving me all alone.
The one who welcomed me into her home was Yuri, the neighbor I had long admired.
However, this house held a certain secret.
The family living here were actually succubi who drained semen from humans!
According to the rules of the succubus world, in order to truly become part of their family, I had to make a special “contract.”
But every one of its conditions was filled with lewd demands…!?