Synopsis
No sexual penetration. It’s all on the nipples!
As it turns out, the part-time job that college student Shiori Otokawa applied for was a gig for participating in nipple sensitivity examinations!?
* What is a nipple sensitivity examination?
The national agency known as “Nipple Pleasure Laboratories” is conducting research into female pleasure, and they want to perform a series of examinations on the sensitivity of womens’ nipples.
Seeking applications from: Ordinary women (providing daily wages)
Testing method: Using sensitivity measuring devices to record subjects’ body temperature, level of wetness, number of orgasms, and other parameters. Examinations are carried out in 3 sets of 10 minutes each with a 1 hour break between each set.
The first set measures “sensitivity from teasing,” in which the examiner stimulates the nipples indirectly and through clothing in order to gauge the examinee’s response to the stimulation.
The second set measures “clothed sensitivity,” in which the examiner applies aggressive stimulation through clothing. During this set, the examiner also applies lotion and gauges resulting changes in sensitivity.
The third set measures “orgasmic sensitivity,” in which the examinee is disrobed from the waist up and the examiner applies stimulation with the goal of triggering an orgasm. In the case of an examinee with particularly favorable sensitivity, the examiner will use various techniques to trigger consecutive orgasms and record the examinee’s response.
No way… how could I cum just from someone touching my nipples…?
After experiencing teasing followed by aggressive stimulation through her nipples, Shiori will undergo countless consecutive orgasms.
No way… in front of all those people…!?
During the examination, interns are allowed in to observe the process for educational purposes.
She’s going to take a sensitivity exam in front of so many people…?
She’s such a mess…
Watch Shiori grow more and more sensitive and enjoy the show.
(English product description provided by “Raynne”.)
| Circle | Erohamuchan |
| Tags | R18, Manga, PDF, English |
| Price | 385JPY |
Editorial Review
A fetish work that commits entirely to its premise, this manga occupies a narrow but underexplored corner of the adult doujinshi landscape—the clinical erotica slot where bureaucratic framing becomes part of the appeal. While nipple-focused content exists across the genre, the clinical examination framework combined with the complete absence of penetrative sex sets this apart from conventional breast-play works that typically embed such content within romance or coercion scenarios.
The distinctive hook here is structural: rather than narrative foreplay leading to sexual content, the examination format itself *is* the narrative. The synopsis meticulously details the testing methodology—sensitivity measurement, incremental stimulation across clothed and direct contact phases, physiological monitoring—which suggests the work leans into procedural specificity as its own form of arousal. This appeals to readers who find eroticism in precision, measurement, and the tension between clinical detachment and mounting physical response. The protagonist’s initial naiveté about the job’s true nature adds a mild dubious-consent element without explicit coercion, landing in that sweet spot many doujinshi readers appreciate.
The English localization is notable; translated adult manga faces quality variance, but the decision to translate this particular niche work suggests DLsite identified audience demand for English-language access to specialized fetish content beyond mainstream categories.
This work will resonate most with readers specifically seeking nipple-focused eroticism without penetration, those who enjoy clinical or examination frameworks, and audiences who find eroticism in detailed physiological descriptions and measured progression. The narrow fetish specificity is both its strength and limitation.
A methodical execution of a specific fantasy that knows exactly what it is and commits to that vision without compromise.
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![[ENG Ver.] Now Commencing The Nipple Sensitivity Examination](https://img.dlsite.jp/modpub/images2/parts/RJ01207000/RJ01206643/367b2553bf57cd9fefac451d12880758.jpg)
![[ENG Ver.] Now Commencing The Nipple Sensitivity Examination](https://img.dlsite.jp/modpub/images2/parts/RJ01207000/RJ01206643/50c399b895d629f1b2d47b36acaab2c9.jpg)
![[ENG Ver.] Now Commencing The Nipple Sensitivity Examination](https://img.dlsite.jp/modpub/images2/parts/RJ01207000/RJ01206643/6a6f57314d51e0301333bb4b2aab4631.jpg)

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