Completed
“Naoki, a masturbation-addicted teen, is summoned to a fantasy world to empower three heroines with his semen against the Demon King.”
Isekai Harem Monogatari
異世界ハーレム物語
7.44
27,931 viewers · 329 favorites
Fantasy
Hentai
Harem
Isekai
Would You Love or Hate This?
AI-powered analysis tailored to your taste
Based on your preference for character-driven stories with layered emotional arcs, this title's exploration of identity and belonging would deeply resonate. The pacing mirrors series you've rated highly, and its thematic depth aligns with your appreciation for nuanced storytelling...
However, the slow initial episodes might test your patience given your history of dropping shows that don't hook you early. The art style shift in the middle arc could also be a concern...
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Synopsis
Naoki, a masturbation-addicted teen, is summoned to a fantasy world to empower three heroines with his semen against the Demon King.
A 16-year-old named Naoki Oikawa is addicted to masturbating. One day, while pleasuring himself as usual, his erotic magazine begins to glow and Naoki suddenly finds himself in a fantastic world. He appears among three female adventurers who later present themselves as the swordswoman Filia Shiora, the priestess Tiane Rutheim, and the elf Llusse. They explain to Naoki that the world is in danger of destruction due to the resurrection of the Demon King, and the only way to save it is for him to use his special power—feeding his semen to the three girls so as to increase their strength exponentially. Of course, the young hero agrees to join the party, and his erotic quest begins.
What people say
Community consensus
Derived from 7 sampled reviews
8.0
/10
What 7 viewers settled on.
100%
recommend
Score distribution
median 8
mode 8
σ 1.51
Agreement
Mostly aligned
σ 1.51 · some divergence
The polarity gap
—
Not enough recommend signal yet
Score over time
↑ 0.00
Running avg · Nov 2020 → May 2023
Snap verdicts
· shortest highly-rated reviews
- 8 “I loved the characters, I loved the idea behind it. The art was perfection! The characters were super hot too! The sound was good, sometimes it sounded a little bit funky on some parts, it's a...”
- 10 “Perfect and ideal for the H-series. The animation and quality are really good. i swear these days H-studios for whatever reason are making better and more enjoyable content then whats currently...”
- 8 “This is genuinely good stuff a lot of my hanime is filling up with old animation ntr ugly bastard etc When I came upon this gem aw man I had to celebrate both episodes no bull shit I was dying with...”
Verbosity
Short · 57%
Medium · 29%
Long · 14%
Watch Order & Related
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A Ova Production
Majin.- Format 4 × 16′ eps × min
- Total runtime 1h 04m all episodes
- Aired Jul 2020 – Dec 2020
- Source Ova media type
- Rated Rx Hentai
- Ref. BS-16413 catalog