SONE-976 Highlights: Sex-Filled Night with My Girlfriend’s Busty Sister Tano Yu

SONE-976 stars Tano Yu in a “Girlfriend’s Younger Sister” storyline where she spends the night at her sister’s boyfriend’s home. Similar to SONE-832 by Kohinata Miyu. There are 4 scenes with 2 of them having a titfuck cumshot.
Table of Contents
TF = Titfuck, AJ = Assjob, TJ = Thighjob
Movie Details

| Movie Name | 無邪気で絶対Hさせてくれそうな彼女の巨乳妹が終電逃して泊まりに来た。 SONE-976 My Girlfriend’s Innocent, Busty Sister, Who Seems Like She’d Definitely Let Me Have Sex with Her, Missed The Last Train and Came to Stay The Night. |
| Studio | S1 NO.1 STYLE |
| Release Date | 11th November 2025 |
| Pinching Finish (挟射回数) | 2 Titfuck Cumshots (2 パイズリ挟射) |
Movie Highlights
Scene 2 – Titty Fuck + Sex (1 TF Cum)

Scene 2 takes place in the middle of the night with the boyfriend trying to sleep, while Yu tries to chat him up. They end things with a goodnight kiss that eventually turn into full-blown sex. She gives him a blowjob and titty fuck to completion, and then gets fucked for a 2nd cumshot on her tits.

The paizuri lasted 4 minutes in a pseudo-POV perspective which I always like to see with Yu-chan. And I love how she always goes in for a few more strokes to squeeze out all the semen with her tits. Sadly the actual cumshot here was quite weak and completely hidden inside her cleavage.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
Average | |
Scene 3 – Titty Fuck Scene (1 TF Cum)

Scene 3 takes place the next morning where Yu wakes up to see a nice morning wood on the still-asleep boyfriend. And she gives him the best wake up possible with a blowjob and titty fuck to completion.

I was kinda hoping we’d get a bathroom scene similar to Miyu-chan’s. But honestly what they gave us was even better. Over 10 minutes of purely titty fucking in 3 different positions, and a variety of breastplay that shows off the softness of Yu-chan’s tits. We even got some underboob action which she’s an expert at. Sadly all that amounts to yet another weak cumshot with not much semen.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
Average | |
Summary
Good vanilla story, great paizuri segments and most importantly it’s from Yu-chan who I am quite smitten with. All that ruined by weak finishes which is sadly what I’ve come to expect from S1.
Overall it’s still some great “warm-up” content, but for now us maniacs will have to go back to the tried-and-true SONE-840. If you enjoyed the “Girlfriend’s Younger Sister” plot, also check out SONE-713 which has a similar plot but the same problem as this one.



















































Leave a Reply