Chapter 54 Empirical Study of the ‘Tremble-D✱✱do-Buddy’ Efficacy During Female Beastkin ‘Heat’ Periods (I)
Edited by: Kanaa-senpai
The objective of this research is to empirically elucidate the efficacy of the Tremble-Ddo-Buddy in treating the ‘Heat’ period in female Beastkin from a symptomatic treatment perspective.
Historically, research concerning the Beastkin ‘Heat’ period has focused predominantly on understanding the reality of its symptoms, cycle, and harmful side effects. Causal treatment research—such as identifying the root cause or proposing a fundamental resolution—has progressed slowly.
However, for the affected individuals, the urgent need for symptom relief and resolution remains paramount. It is here that the necessity for symptomatic treatment research arises, positioned between the reality-assessment studies and the causal treatment studies.
Therefore, in this study, the author (Kento) opted to use the Tremble-Ddo-Buddy (a ddo equipped with vibration functionality; refer to Kento (14xx) for details) to attempt to mitigate and resolve the ‘Heat’ symptoms and empirically demonstrate its efficacy.
The research procedure first requires defining the ‘Heat’ period, based on existing preliminary studies, and enumerating its ‘Representative Symptoms.’
Next, the experimental cooperator (hereafter, the Sample) is asked to use the Tremble-Ddo-Buddy during her ‘Heat’ period. The conditions before, during, and after use are to be meticulously observed and recorded, along with the Sample’s testimony.
Subsequently, the degree to which the previously enumerated ‘Representative Symptoms’ were resolved is to be determined based on the observational records and the Sample’s testimony.
Finally, the current efficacy of the Tremble-Ddo-Buddy will be articulated, along with presenting a future outlook for this research, concluding the paper.
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Observation Record: Sample 1 (Dog Beastkin)
Sample 1 arrived late at night. According to the Sample’s subsequent testimony, she had confirmed nipple erection during her pre-sleep bathing ritual. Simultaneously, she felt an ache within her passage, which foreshadowed the arrival of the ‘Heat’ period.
She immediately left the bath and dressed before beginning her travel to the author’s residence to cooperate with the experiment. The symptoms began to escalate the moment she left her lodgings, with her physical arousal continuing to intensify throughout the journey. This inaugural experience of traveling toward a member of the opposite sex (the author) during a ‘Heat’ period reportedly induced a tremendous level of excitement.
Upon arrival, the Sample appeared highly agitated even to the author’s eye. Her pupils were dilated, she was emitting continuous, low growls, and displaying her canines while salivating. Her breathing was ragged, her cheeks were flushed, and the classic ‘Representative Symptoms’ of ‘Heat’ were all confirmed.
However, the Sample’s resolve was strong. She suppressed her impulse with sheer willpower and volunteered her cooperation for the experiment. It must have required considerable mental strength for her to avoid pouncing on the author. She was immediately ushered into the room and handed the Tremble-Ddo-Buddy. She proceeded to disrobe herself and insert it between her thighs.
The switch was activated, and she achieved the first climax. At this point, a loud, drawn-out cry, similar to a howl, was recorded. Subsequent confirmation with the Sample indicated that this was a symptom unique to Dog and Wolf Beastkin during ‘Heat,’ and such cries were routinely heard within her native pack.
Following the first climax, the symptoms showed no sign of abatement, and the Sample immediately proceeded to full penetration with the Tremble-Ddo-Buddy. Immediately following the insertion, a second climax was recorded. This was followed in rapid succession by the third and fourth climax.
During these subsequent climaxes, the earlier ‘howl’ was not recorded. Instead, a lower-pitched moan, more like a growl, was confirmed. Injecting the author’s subjectivity, it resembled the menacing snarl of a wounded animal.
Profuse perspiration was confirmed at this juncture. While it had been noted since she disrobed, the volume of secretion clearly increased. Simultaneously, the author perceived a potent, rich, animalistic scent. Though more detailed verification is required separately, it is presumed that pheromones intended to lure a partner were being released.
To describe this scent concretely: it was a sweetly rich fragrance where the smell of a normal human woman’s armpit when pressed, her scalp when sniffed, the scent encountered when burying one’s face in the breasts, the scent perceived while licking the female organs, and the odor from between the toes—all took turns presenting themselves.
In addition to the sweat, the secretion of ‘tides’ (ejaculation) was also confirmed. The Sample violently expelled this fluid during climax, staining the entire floor. If this were during intercourse, it would have sprayed completely over the partner’s abdomen and face, a phenomenon considered akin to a form of ‘marking.’ This point also requires separate verification.
After the fourth climax, the Sample began aggressively moving the Tremble-Ddo-Buddy in and out of her body. Continuing her self-gratification, she dripped copious amounts of both ‘tides’ and ‘love fluid’ onto the floor.
She primarily used her right hand to manipulate the Tremble-Ddo-Buddy and began stimulating her breasts and nipples with her left. She gripped her breasts fiercely, leaving finger marks, and occasionally pulled at her nipples with force.
Her left hand was used freely for various applications. As far as was confirmed, she stimulated the left breast, the right breast, and the cloral area in succession. She also engaged in less frequent behaviors like biting her fingers or stroking her own body (primarily the cleavage, flanks, lower abdomen, and buttocks).
The right hand, which was manipulating the Tremble-Ddo-Buddy, occasionally attempted to stimulate the cloral area with the thumb, but apparently, the stimulus was insufficient, and she quickly abandoned the effort to refocus on operating the ‘Ddo-Buddy’.
However, the movement in and out was fundamentally monotonous. It is presumed that varying the stimulation point (targeting the deep end versus the entrance) or the pace (slow versus fast) would enhance the pleasure considerably.
Uncertainty remains regarding the degree of manual dexterity available during ‘Heat,’ so certainty is lacking, but the relationship between the Sample’s masturbatory expertise and the efficacy of the Tremble-Ddo-Buddy will also require verification.
Returning to the main subject: through these acts of self-gratification, the Sample recorded fifteen additional climaxes. Including the previous acts, she recorded a total of nineteen climaxes since arriving at the author’s residence.
The time elapsed for each climax is detailed in a separate supplementary document. Here, the changes in the Sample’s state corresponding to the increase in the number of climaxes will be described.
First, regarding the climaxes from the fifth to the twelfth, following the fourth: the interval between climaxes shortened, and the Sample relentlessly focused on self-gratification in a greedy pursuit of climax. The movements of both the right and left hands were intense. This phase of self-gratification will be referred to as the ‘Frenzied Gratification’ phase. Her eyes were wide and glittering with intensity, and her teeth were strongly clenched. The growling noise, resembling a snarl, continued intermittently.
Next, the climaxes from the thirteenth to the seventeenth transitioned into the ‘Experiential Gratification’ phase. The glittering intensity in her eyes was replaced by a drowsy, intoxicated look. She lost all tension around her mouth, and saliva drooled profusely. The ‘howl’ vocalization returned in place of the growling, but it was a different type of ‘howl’—a sweet, fawning sound. While the right hand continued its aggressive, monotonous in-and-out motion, the left hand shifted to gentler, more tickling movements, stimulating the nipples and cloral area softly.
Finally, the eighteenth and nineteenth climaxes will be termed the ‘Sublimation Gratification’ phase. The Sample herself recognized that the ‘Heat’ symptoms were nearing their end, stating, “I just want to feel cleansed (sukkiri shitai) ” and recommenced movements closely resembling the ‘Frenzied Gratification’ phase.
However, reason had begun to return to her eyes, and there was no visible clenching or slackening around her mouth. It closely resembled the typical self-gratification of an ordinary woman, though in her case, the ‘howl’ continued. Yet, this was also different from the ‘Experiential Gratification’ howl; the fawning quality was gone. It felt like a ‘howl’ aimed at achieving a sense of liberation—a ‘I just want to feel cleansed’ howl, as per her statement.
From these points, the ‘Sublimation Gratification’ is presumed to be the act of self-gratification intended to digest the residual sexual desire remaining within. It is a kind of ritualistic act for transitioning from the ‘Heat’ period back to normalcy—an act that is ‘not strictly necessary, but without which one does not feel cleansed’.
Having concluded the nineteen climaxes, the Sample exited the ‘Heat’ period. Rational behavior, such as displaying embarrassment toward the author, was observed, and she was capable of coherent conversation, fully understanding her own condition and the experiment.
Afterward, the Sample used the author’s bath to wash away the bodily fluids, and she returned to her usual self. She stayed the night at the author’s residence for follow-up observation but slept peacefully without attempting to assault the author. The ‘Heat’ symptoms did not relapse the following day.
Note: More detailed records, the Sample’s full testimony, and records from other Samples are available in the supplementary material at the end of the volume.
* * *
The accomplishments of this research are threefold. Firstly, through the cooperation of numerous Samples, we have successfully recorded the process by which the ‘Heat’ period is resolved via the use of the Tremble-Ddo-Buddy.
Secondly, the analysis of the records revealed that most Samples resolve their ‘Heat’ by traversing three distinct phases: (1) Frenzied Gratification, (2) Experiential Gratification, and (3) Sublimation Gratification.
Thirdly, by utilizing records from multiple Samples, rather than relying on individual subjective testimony, and analyzing the results from the perspective of the disappearance of the ‘Representative Symptoms,’ we have demonstrated both the analytical results and the methodology of this empirical study.
Based on the above, the use of the Tremble-Ddo-Buddy is acknowledged to have a consistent efficacy against the ‘Heat’ period in the majority of female Beastkin.
However, the author must apologize that verification was challenging for some Samples due to the author’s necessary involvement. For such Samples, it is proposed that the effectiveness of a stronger, newly invented item by the author—the ‘Uterine Massager’—should be verified, establishing this as a task for future research.
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Summary:
The initial study on the Tremble-Ddo-Buddy proves its worth for female Beastkin during their intense ‘Heat’ period. Kento, the research author, meticulously observes Sample 1, a Dog Beastkin, as she uses the device to achieve nineteen climaxes. The key discovery is a consistent three-phase climax cycle: the frantic, animalistic ‘Frenzied Gratification,’ the dreamy, fawning ‘Experiential Gratification,’ and the final, cleansing ‘Sublimation Gratification.’ The study concludes the device effectively resolves the overwhelming symptoms of Heat, even if Kento admits his own involvement complicated things with other subjects—a problem he plans to solve with his even more powerful Uterine Massager.
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Character Insight:
Kento’s true passion isn’t sex or commerce; it’s the thrill of reducing overwhelming, animalistic urges into neat, quantifiable, academic data. His objective, almost detached analysis of highly explicit acts shows a level of focus that borders on obsession, highlighting his ‘mad scientist’ approach to his magic shop’s inventory. The Sample’s intense resolve to cooperate, despite being overcome by her own pheromones and urges, highlights the Beastkin’s surprising strength of will.
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Behind the Scene:
This chapter is framed as a serious academic paper, which is the running gag of the series: treating extremely taboo or explicit fantasy phenomena with dry, scholarly rigor. The detailed descriptions of the ‘tides’ and ‘marking’ behavior serve to elevate the eroticism by grounding it in a faux-biological context. The mention of the Uterine Massager serves as a teaser for the next, likely more intense, experiment.
Notes:
• Kento – The owner of the magic tool shop ‘Harvest,’ which discretely sells adult goods. He’s a former overworked, ordinary salaryman from modern Japan who was suddenly transported (isekai’d) to this fantasy world. He has dark hair and an unremarkable appearance, typically wearing a plain, slightly suspicious-looking shop owner’s clothes looks like Kazuma Satou from certain series. He has a minimal amount of magic power, enough to craft his specialty items.
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Edited by Kanaa-senpai.
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