Synopsis
I was mercilessly prepared for my mission by my sadistic friend.
Ai, a ninja who can’t get the job done.
Ai is assigned to be a “manslut” due to his poor performance.
Ai’s longtime friend, Mimei, is assigned to train Ai to become a “useful” ninja.
The sadistic Mimei continues to train Ai, but his true feelings lie in his obsession…..
Overall, it’s a happy ending.
– Dirty talk
– Sadistic top
– Drugs
– Orgasm denial
– Fem-corruption
– Anal sex
– Cross-section (seX-ray) views
– Stomach bulge
– One-sided love
– Sweetness at the end
Extra “Ore! Diary of Ai-chan”
Later, the lovey-dovey(?) couple have a lot of sex in their new life.
Repamido:
https://x.com/repamido
Characters
Ai (UKE)
Mimei (SEME)
(English product description provided by “Zangas”.)
| Circle | Repamido |
| Tags | R18, Manga, JPEG, Boys’ Love, Japanese |
| Price | 660JPY |
Editorial Review
Shikonin slots firmly into the explicit power-dynamic subgenre that’s become increasingly prominent in contemporary BL doujin—specifically the “sadistic training” branch where domination serves as both plot mechanism and primary appeal. The ninja framing here is largely window-dressing; what matters is the established relationship between seme Mimei and uke Ai, which transforms a professional assignment into an extended exploration of sexual conditioning wrapped in a thin narrative of character development.
What distinguishes this entry is its commitment to the physical extremity tags. The combination of orgasm denial, fem-corruption, and cross-section anatomy visualization represents a fairly specific calibration of kink interests—this isn’t casual roughness but systematic, prolonged intensity. The inclusion of drugs as a plot device elevates the power imbalance beyond consent ambiguity into outright violation, which will appeal to readers specifically seeking that threshold. The stomach bulge and anatomical detail emphasis suggests the artist prioritizes graphic representation of penetration effects, leaning into a visual explicitness that transcends typical R18 manga restraint. The “one-sided love” tag promises an emotional throughline beneath the brutality, though the synopsis’s promise of “sweetness at the end” and the bonus domestic content indicates the work ultimately resolves toward romantic reconciliation rather than sustaining pure degradation fantasy.
This will resonate most strongly with readers invested in explicit seme-uke dynamics where the power imbalance carries genuine psychological weight, who appreciate detailed anatomical illustration, and who want their cruelty narrativized within a framework that eventually justifies it through latent affection. Readers seeking gentler dynamics or ambiguous consent situations should note the drug tag and proceed accordingly.
A technically competent execution of extreme power play for specialists in sadistic top narratives seeking visual precision and emotional payoff.
Official English version available ↓
Get “Shikonin ~Ass-pussy training b” on DLsite
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Related Tags:
R18 | Japanese | Manga | JPEG | Boys' Love











