Synopsis
Even though I have a girlfriend, her friend pressured me into having sex!
After Ayumi caught him and Mei going wild during summer break and filmed it, she now uses her footage to lure Yama out and give him a handjob—Yama can no longer contain himself.
The two come up with a code to meet up without being suspicious, and wind up having sex…
Every time he sees Mei’s face, Yama feels suffocated by his guilt.
“I’m having sex with Ayumi “as well””
“Time to mark my friend’s boyfriends cock with my scent—all the way to the base…”
Bonus pages include: character designs; world map; and a timeline for the -Mono series.
* This is a reverse NTR story. The main character has a girlfriend, and is pressured by another girl into having sex.
Ayumi Aizawa
A well-known flirt among men. Rumored to sleep with tons of guys!
She knows Yama is Mei’s boyfriend, but still does things like kiss him and send him nudes.
Takes initiative when having sex, but is actually a softie who wants to be loved.
Yama
Classmate to Mei and Ayumi.
Has high grades in their class, so Mei always asks him for the answers to their homework.
When Ayumi films him having sex with Mei, he’s called out to the shrine by her after school.
Mei Usami
Yama’s girlfriend and classmate.
A lazy girl who would rather indulge in pleasure than do her homework. After she gave her virginity to Yama during summer break, they started having sex every day.
(English product description provided by “Headphones Translates”.)
| Circle | KAMINENDO.CORP |
| Tags | R18, Manga, JPEG, PDF file, English |
| Price | 550JPY |
Editorial Review
Reverse NTR occupies a specific niche within the broader betrayal fantasy landscape—where the protagonist becomes the unfaithful party rather than the cuckold—and this entry positions itself squarely in that territory with a blackmail-coercion scenario driving its central conflict. The premise pivots on videographic leverage and the social engineering required to facilitate repeat encounters, which situates it closer to the “reluctant infidelity” subgenre than purely consensual cheating narratives currently saturating the adult manga space.
What distinguishes this work is its commitment to psychological friction as narrative fuel. Rather than treating guilt as incidental flavor, the synopsis emphasizes Yama’s suffocation upon seeing his girlfriend’s face—a detail that suggests the doujin prioritizes the emotional texture of transgression over simple sexual gratification. The characterization of Ayumi as a surface-level seductress with underlying softness seeking genuine affection adds a layer of complexity to what could otherwise be a straightforward exploitation dynamic. The inclusion of bonus worldbuilding materials and a series timeline indicates this exists within a larger -Mono universe, potentially rewarding readers familiar with related works while remaining accessible as a standalone entry.
The English localization and multi-format availability (JPEG/PDF) signal professional production standards beyond typical fan-scanned doujinshi, suggesting competent lettering and readable art reproduction.
This will appeal most to readers specifically seeking reverse NTR with psychological depth over purely mechanical scenarios, particularly those interested in how guilt manifests when the protagonist knows his transgression intimately. The combination of blackmail framing with character-driven motivation rather than pure predation is uncommon enough in this subgenre to merit attention from specialists.
A psychologically grounded reverse NTR that treats infidelity’s emotional toll as seriously as its physical consequences.
Official English version available ↓
Get “[ENG Ver.] The Mischievous One” on DLsite
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