SONE-720 Highlights: Seto Kanna Services You at the Sex Shop

SONE-720 is a service/sex shop (風俗) themed movie featuring S1 rookie Seto Kanna. Nicknamed “The Strongest Heroine”, she’s been heavily marketed by the studio and seems to be enjoying massive popularity among the Japanese viewers, though she hasn’t really clicked with me yet. Still this movie caught my attention with the theme, and while there’s a lot of titty fucking throughout, only one scene had a titfuck cumshot.
Table of Contents
TF = Titfuck, AJ = Assjob, TJ = Thighjob
Movie Details

Movie Name | 最強ヒロインに会える風俗店 SONE-720 A Sex Shop Where You Can Meet The Strongest Heroine |
Studio | S1 NO.1 STYLE |
Release Date | 10th June 2025 |
Pinching Finish (挟射回数) | 1 Titfuck Cumshot (1 パイズリ挟射) |
Movie Highlights
Scene 1 – Pink Salon POV Blowjob + Titty Fuck (1 TF Cum)

The first scene takes place in a pink salon or oppai pub (basically a titty bar). Kanna chats with the male customer for a bit before the camera changes to POV where she gives him a blowjob and titty fuck to completion.

A very serviceable performance given that this is only her second paizuri scene. Her blowjob and paizuri technique in particular were very decent, not Yuki Chitose level but still way better compared to most of the rookies from MOODYZ. And her pretty face and the size of her tits made the visual look very good.

The POV perspective and her being topless also added a lot to my enjoyment, and I liked the dark background lighting to make her stand out and avoided the scenario where you couldn’t see the semen from the bright light. The money shot wasn’t amazing but still good by S1 standards, where you can at least see one small spurt flying out of her cleavage at the start.

Performance (演技) | |
Eroticism (エロ度) | |
Pinching Technique (挟むテク) | |
Finish (射精度) | |
Average
|
Scene 5 – Esthetician Titty Fuck

Scene 5 sees Kanna playing an esthetician. There’s 5+ minutes of erotic titty fucking but the guy pulled out at the last minute and cums on her face. A real shame as this guy always shoots a great load, but he always had to jerk himself off on their faces.

Performance (演技) | |
Eroticism (エロ度) | |
Pinching Technique (挟むテク) | |
Finish (射精度) | |
Average
|
Summary
Seto Kanna’s first titty fuck finish didn’t really leave an impression on me, but this one certainly did. A few more scenes like Scene 1 and I can certainly see her becoming must-watch for me. Now I’m beginning to buy into the hype and hopefully S1 gives her more of these movies.

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