Synopsis
I’m introducing a beautiful woman I found on a dating app. Yuki is a 25-year-old school teacher in Saitama Prefecture. This time I was drawn to her serious profession and decided to meet her. I’ve always been interested in women with proper careers, but somehow never had the opportunity. She was initially wary of a casual guy like me. After meeting several times, she didn’t dislike me as a person, and deep down she’s actually quite perverted and curious about sexual matters. However, being a teacher, she maintains a serious facade and is easily frightened. This time I decided to introduce her to a world she didn’t know about. I called a friend over to start with beginner-level NTR play. When I told her to have fun with my friend in front of me with someone she didn’t know, she kept looking at me with puppy-dog eyes while enjoying herself. It’s unbearable. Next, I increased the number of friends. She was definitely scared. I told her I’d watch over her and left her to my friends. Once a man’s cock enters her, she becomes a pleasure-seeking female. Multiple unknown cocks inside her soaking wet pussy. She truly loves sex. A serious, fair-skinned, well-maintained beauty being roughly handled by men and progressively corrupted. Much more exciting than usual. Maybe I’m getting old too… I’ve discovered the pleasure of developing women into sexual creatures. I’ll keep doing my best.
※This product is exclusive to FANZA distribution.
※Recording content may differ depending on distribution method.





Editorial Review
This falls squarely into the amateur/reality-adjacent NTR subgenre that dominates the dating-app-meets-fantasy niche of DLsite—a crowded space where production value and narrative plausibility function as primary differentiators. What separates this entry is its deliberate positioning of the “serious professional” archetype (the Saitama schoolteacher maintaining a respectable facade) as the hook, playing into the long-standing fantasy of corrupting stability through incremental exposure to group scenarios.
The work’s distinguishing characteristic is its escalation structure: the synopsis methodically documents the progression from one-on-one skepticism through two-person introduction to larger group scenarios, with the narrator casting himself as both orchestrator and voyeur. This staged approach—beginning with what the work frames as “beginner-level NTR play”—suggests a narrative interested in psychological progression rather than shock value alone. The repeated emphasis on Yuki maintaining eye contact with the narrator (“puppy-dog eyes”) while performing with strangers indicates the work prioritizes the voyeur’s emotional response as central to its appeal. The 4K tag combined with “Beautiful Breasts” suggests production that prioritizes visual fidelity, which matters considerably in the reality-adjacent subcategory where camera work quality directly impacts immersion.
The NTR/Cuckold and group sex combination remains relatively niche even within DLsite’s adult category, though it’s experiencing steady interest among viewers seeking scenarios beyond standard partner-swap dynamics. The teacher angle adds professional-social transgression framing that appeals to a specific audience mindset.
This works best for viewers seeking the particular psychology of incremental exposure NTR—those invested in the narrator’s perspective and the tension between a subject’s public identity and private willingness. The escalation-focused narrative won’t satisfy those wanting spontaneous chaos or extreme scenarios, but delivers clearly within its defined lane.
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Related Tags:
Creampie | exclusive | 4K | group sex | Beautiful Breasts
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