SONE-891 Highlights: Plain College Girl Tano Yu Has Hidden Big Breasts

SONE-891 is a dramatic movie starring Tano Yu as a “plain” college girl with “hidden big breasts”, as if either of those descriptions apply to her. She is secretly super horny but has never been with a guy due to always being involved in school clubs, and she finally gets her shot with a handsome neighbor who already has a girlfriend. The movie has 6 scenes with only 1 scene having a titfuck cumshot.
Table of Contents
TF = Titfuck, AJ = Assjob, TJ = Thighjob
Movie Details

| Movie Name | 見た目は地味だが脱いでコレだったらどうする…?部活しかしてこなかった性欲強い隠れ巨乳女子大生 SONE-891 She Looks Plain, But What If She Was Like This When She Took It Off? A College Student with A Strong Sex Drive and Hidden Big Breasts Who Has Only Ever Been Involved in Club Activities |
| Studio | S1 NO.1 STYLE |
| Release Date | 9th September 2025 |
| Pinching Finish (挟射回数) | 1 Titfuck Cumshot (1 パイズリ挟射) |
Movie Highlights
Scene 3 – Titty Fuck + Handjob

This scene starts with some breastfeeding handjob before going into some great-looking titty fuck. Sadly she didn’t finish off that way and instead jerks him off with a handjob. Even worse was the fact that the guy actually wasted a pretty good load on this.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
|
Average
|
|
Scene 4 – Titty Fuck Scene (1 TF Cum)

Scene 4 is another outercourse scene, this time pretty much only featuring titty action. The paizuri was very erotic with Yu-chan using her soft tits to stimulate his dick in various techniques including some underboob stroking. The cumshot was technically between her tits, but wasn’t hands-free and had very little semen.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
|
Average
|
|
Scene 6 – Sex Scene

The final scene was mostly a sex scene with a jerkoff cumshot on her tits. But the foreplay had a great 3-minute titty fuck segment with some superb hands-free pinching.
Summary
Probably not the best movie if you’re looking for a quick jerk (that one is now my new favourite SONE-840). Still, it was an enjoyable watch for me between the light-hearted story and Yu-chan being naked for all the scenes. And there’s about 10 minutes of amazing titty fucking combined that you could certainly use for some “warm-up”.



















































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