Part 1-1 focuses on high heels, foot domination, and the beautiful lines of Mistress Ruiko’s legs.

Mistress Ruiko mummifies her sub together with the table, positioning him with his head lowered and leaving him completely unable to move. Standing above her restrained sub, she orders him to lick her high heels while enjoying his reactions and dominating him from above.

Throughout Part 1-1, Mistress Ruiko remains standing and uses only her high heels. She moves freely over her helpless sub, using her heels on different areas of his body and stepping on his nipples as part of the torment.

With the sub restrained below and Mistress Ruiko standing over him in high heels, the difference in their positions becomes unmistakable. The angle also emphasizes the beautiful lines of her legs extending above her heels.

Part 1-1 captures the beauty of Mistress Ruiko’s high heels, her standing leg lines, and the power dynamic of high heel domination.

English subtitles included.

Part 2 of Mistress Ruiko’s session combining urethral play with intense pulse stimulation.

Continuing from Part 1, pulses are already being delivered through the nipple clips and collar when Mistress Ruiko introduces even more devices.

In Part 2, she replaces the urethral plug with a long, flexible urethral electrode. She slowly inserts the long electrode deeper into her sub’s urethra before sending pulses through it.

Mistress Ruiko also adds an electric wand, delivering pulses to different areas of his body while his nipples, neck, and urethra are already being stimulated. With pain coming from multiple places, her sub finds it increasingly difficult to control his voice.

Mistress Ruiko then activates a sound-responsive mode that delivers more pulses whenever it detects his voice. Every cry triggers another pulse.

She orders him to remain quiet, and he desperately tries to obey. But with pain and pulses coming from multiple areas of his body, he can’t stop himself from crying out.

Part 2 captures the second half of the session, centered around the long urethral electrode as Mistress Ruiko adds more devices, more pulses, and increasingly intense stimulation.

The Complete version of this session is also available here:

https://www.clips4sale.com/studio/351717/34561261/sounding-pulse-stimulation-complete

English subtitles included.

Part 1 of Mistress Ruiko’s session combining urethral play with intense pulse stimulation.

Mistress Ruiko begins by inserting a urethral plug into her sub.

With the plug inside his urethra, pulses are repeatedly sent through the nipple clips. This combines two different sources of pain and stimulation. Whenever his body tenses from the pulses, the urethral plug becomes painful as well, until he can barely tell which part of his body is hurting.

Mistress Ruiko watches his reactions while adjusting the pulse intensity and switching between different areas of his body. As the pain and stimulation overlap, her sub repeatedly cries out.

Toward the end of Part 1, Mistress Ruiko introduces a pulse collar, adding yet another source of stimulation alongside his nipples and urethra.

Part 1 captures the first half of the session as Mistress Ruiko combines urethral play with nipple pulses before gradually adding more devices.

The Complete version of this session is also available here:

https://www.clips4sale.com/studio/351717/34561261/sounding-pulse-stimulation-complete

English subtitles included.

A session combining urethral play with pulse stimulation under the control of Mistress Ruiko.

The session begins with a urethral plug. As Mistress Ruiko watches her sub’s reactions, she gradually introduces more devices: nipple clips, a pulse collar, a long urethral electrode, and an electric wand.

With pulses applied to his nipples, neck, urethra, and other areas of his body, multiple sensations begin to overlap. Soon, he can barely tell which part hurts the most, and he repeatedly cries out from the intensity.

Mistress Ruiko then activates a sound-responsive mode that delivers more pulses whenever it detects his voice. If he cries out, his own voice triggers another pulse.

Mistress Ruiko orders him to remain quiet. He desperately tries to obey, but with pulses coming from different areas of his body, keeping completely silent becomes increasingly difficult.

Under Mistress Ruiko’s control, one device after another leaves her sub struggling to contain his reactions throughout the session.

English subtitles included.

Mistress Ruiko’s Closed Session Series—a private session filmed with no cameraman present, leaving only Mistress Ruiko and her sub alone together.

In Part 2, the anal beginner who was carefully prepared with fingers in Part 1 moves on to strap-on training.

At first, he is nervous and afraid of the unfamiliar sensations. Mistress Ruiko guides him to relax as she gradually introduces him to the next stage of his training.

He initially cries out from the intensity, but as his body adjusts, his reactions begin to change. The nervous beginner who was afraid at first gradually begins to experience pleasure.

As he becomes more comfortable, his growing arousal makes that change increasingly obvious.

Part 2 captures the intimate progression of an anal beginner learning to relax, adapt, and discover pleasure during his first strap-on training with Mistress Ruiko.

English subtitles included.

Mistress Ruiko’s Closed Session Series—a private session filmed with no cameraman present, leaving only Mistress Ruiko and her sub alone together.

In Part 1, Mistress Ruiko begins training a sub who is still a beginner with anal play, using her fingers to slowly open him up and prepare him for what comes next.

At first, the unfamiliar sensations make him nervous and afraid. Mistress Ruiko carefully watches his reactions as she works on him little by little, teaching him to relax his body and accept the stimulation.

He starts out saying that he’s scared, but as the session continues, his body gradually adjusts and his reactions begin to change.

By the end of Part 1, he has been thoroughly opened up and prepared for the next stage of his training.

Filmed completely alone together, Part 1 captures the intimate process of an anal beginner gradually learning to relax and accept Mistress Ruiko’s fingers.

In Part 2, Mistress Ruiko takes his training to the next stage with her strap-on.

English subtitles included.

Mistress Ruiko’s Closed Session Series—a private session filmed with no cameraman present, leaving only Mistress Ruiko and her sub alone together.

This session focuses on a sub who is still a beginner with anal play. Mistress Ruiko begins slowly with her fingers, carefully opening him up before moving on to penetration with a strap-on.

At first, the inexperienced sub is nervous and afraid of the unfamiliar sensations. He cries out as Mistress Ruiko works on him, but as the session continues and his body gradually adjusts, his reactions begin to change.

What starts as fear slowly turns into pleasure. As he learns to relax and accept the stimulation, even his voice begins to sound different—and his growing arousal becomes increasingly obvious.

With no cameraman in the room, the video captures the intimate atmosphere of a true one-on-one session and the gradual transformation of a beginner discovering pleasure through Mistress Ruiko’s training.

English subtitles included.

Drop the heel, and it’s back to the beginning.

Two subs are placed inside cages while Mistress Ruiko alternates between them with her cane.

Part 5 of the complete edition, Drop the Heel = Start Over | Two-Sub Caning Endurance Challenge, follows the two subs into their final mission.

The rule is simple: keep a high heel balanced on the back while completing the number of cane strikes assigned by Mistress Ruiko. Move enough to drop the heel, and the count resets to the beginning. The challenge continues until the mission is completed.

By Part 5, fatigue and pain have accumulated from everything that came before. Mistress Ruiko now gives the two subs one final condition.

“Just 10.”

Complete 10 cane strikes without dropping the high heel, and the mission is over. But Mistress Ruiko delivers those final strikes with powerful, full swings.

On paper, 10 sounds almost easy compared with the previous targets of 40 and 50. After everything they have already endured, however, keeping perfectly still for those final 10 becomes an entirely different challenge.

For the first time, the end is clearly within reach. But every dropped heel still means another restart.

Caught between the hope of finally finishing and the despair of having to start over again, the two subs gather what strength they have left and attempt the final mission.

Part 5 captures their genuine reactions as exhaustion, pressure, hope, and desperation collide at the climax of the endurance challenge.

English subtitles included.

Drop the heel, and it’s back to the beginning.

Two subs are placed inside cages while Mistress Ruiko alternates between them with her cane.

Part 4 of the complete edition, Drop the Heel = Start Over | Two-Sub Caning Endurance Challenge, is where accumulated fatigue and pressure begin to wear the two subs down mentally.

The rule is simple: keep a high heel balanced on the back while completing the number of cane strikes assigned by Mistress Ruiko. Move enough to drop the heel, and the count resets to the beginning. The challenge continues until the mission is completed.

By Part 4, the repeated challenges have begun to add up. Fatigue and pain are setting in, and mistakes become increasingly difficult for the two subs to avoid.

Mistress Ruiko, meanwhile, shows no sign of ending the challenge. With fatigue already setting in, keeping perfectly still and maintaining the high heel balance becomes increasingly difficult.

Every dropped heel means another restart. Their determination begins to falter, but the challenge continues.

Accumulated fatigue, mounting psychological pressure, and repeated restarts begin to wear the two subs down mentally.

Part 4 captures the point where the challenge becomes as much psychological as physical.

English subtitles included.

Drop the heel, and it’s back to the beginning.

Two subs are placed inside cages while Mistress Ruiko alternates between them with her cane.

Part 3 of the complete edition, Drop the Heel = Start Over | Two-Sub Caning Endurance Challenge, marks the point where Mistress Ruiko takes her caning to full power.

The rule is simple: keep a high heel balanced on the back while completing the number of cane strikes assigned by Mistress Ruiko. Move enough to drop the heel, and the count resets to the beginning. The challenge continues until the mission is completed.

In Part 3, the target rises to 50 cane strikes—the highest count so far. Mistress Ruiko removes her leather skirt to give herself more freedom of movement, switches to a heavier cane, and begins striking at full power.

With the benefit of previous training and plenty of strength and focus still remaining, the sub fights to stay perfectly still under the increasingly intense caning. Keeping the high heel balanced on his back, he pushes through 10, 20, 30, 40... steadily closing in on the target of 50.

As the count rises and the heavier cane increases the intensity, everything learned through the previous training is put to the test.

Part 3 marks a major escalation in the caning endurance challenge as Mistress Ruiko switches to a heavier cane and takes her caning to full power.

English subtitles included.

Drop the heel, and it’s back to the beginning.

Two subs are placed inside cages while Mistress Ruiko alternates between them with her cane.

Part 2 of the complete edition, Drop the Heel = Start Over | Two-Sub Caning Endurance Challenge.

Their mission is to keep a high heel balanced on their back while completing the number of cane strikes assigned by Mistress Ruiko. If they move and the heel falls, the count resets to the beginning. The challenge continues until the mission is completed.

In Part 2, the target is 40 cane strikes.

Fresh from their training in Part 1, both subs still have their strength and focus. They fight to remain perfectly still and keep the high heel balanced as the count continues to rise.

Despite their cries, they hold their positions and steadily work toward the target. The training begins to pay off, making Part 2 one of their most successful rounds in the entire high heel balance and caning endurance challenge.

But 40 is only the beginning. The numbers will continue to rise.

English subtitles included.

Drop the heel, and it’s back to the beginning.

Two subs are placed inside cages while Mistress Ruiko alternates between them with her cane.

Part 1 of the complete edition, Drop the Heel = Start Over | Two-Sub Caning Endurance Challenge.

The mission is simple: keep a high heel balanced on the back while completing the number of cane strikes assigned by Mistress Ruiko. If the sub moves and the heel falls, the count resets to the beginning. The challenge continues until the mission is completed.

In Part 1, one of the two subs struggles with the challenge for the first time, so Mistress Ruiko puts him through training. He is required to remain completely still under the cane, gradually learning through repeated failures and restarts.

Meanwhile, the other sub waits inside the cage, watching his partner struggle and knowing that his own turn is coming.

The longer the mission takes, the more time the waiting sub has to recover. But for the one who keeps failing, every restart adds another round, gradually shifting more of the burden onto him.

Part 1 captures the beginning of the challenge: learning the rules, adapting to the game, and the first signs of the two subs taking very different paths.

English subtitles included.