START-439 Review: Breast Fetish Heaven with I-Cup Ogasawara Nano

START-439 is a plotless breast fetish movie starring SOD rookie actress Ogasawara Nano. There are 8 “chapters”, but only 5 actual sex scenes with a total of 7 titfuck cumshots.
Table of Contents
TF = Titfuck, AJ = Assjob, TJ = Thighjob
Movie Details

| Movie Name | おっぱいフェチ天国!Iカップ美巨乳8コーナー性感開発フルコース180分SPECIAL START-439 Breast Fetish Heaven! I-Cup Beautiful Big Tits 8 Corners Sensual Development Full Course 180 Minutes SPECIAL |
| Studio | SODSTAR (SOFT ON DEMAND) |
| Release Date | 9th December 2025 |
| Pinching Finish (挟射回数) | 7 Titfuck Cumshots (7 パイズリ挟射) |
Movie Review
Scene 1 – POV Blowjob + Titty Fuck (1 TF Cum)

A straightforward POV scene with Nano-chan giving us a blowjob and titty fuck to completion. The paizuri only lasted 2+ minutes, but for me there was just something very erotic about it between her pretty face, the thick penis, her slim arms and sharp shoulders, and obviously those perky round tits. The money shot didn’t have a lot of semen, but had one very strong spurt that flew offscreen all the way up to our arm.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
|
Average
|
|
Scene 2 – Titty Fuck + Sex (1 TF Cum)

Scene 2 is a sex scene with some paizuri before and after the intercourse. The guy technically came between her tits, but it was one of those last-minutes pullouts where he could only pump her tits a couple times before ejaculating.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
|
Average
|
|
Scene 3 – Maid Titty Fuck (2 TF Cum)

Scene 3 has Nano in a skimpy maid costume as she takes turns to titty fuck 2 guys to completion. The first half I didn’t like as much as you could see the second guy lurking behind her, which I find very distracting. Thankfully the second half was a pretty satisfying 15 minutes from POV perspective. Both cumshots were on the weaker side, but you could still somewhat see the semen oozing out inside her cleavage.

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

Scene 4 is another POV scene but this time with a Girlfriend Experience flavor. Nano is trying to get our opinion on some new clothes, but we’re too distracted by her big tits to care so she lets us have all of it. There’s some decent foreplay and paizuri before the intercourse, and she finishes us off with a titty fuck. Again not the strongest cumshot, but you could see one small spurt flying off to the side.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
|
Average
|
|
Scene 5 – MMF Oiled Sex (2 TF Cum)

The last scene has Nano getting oiled up and taking on 2 guys. I’m not really a fan of MMF content, but thankfully most of the titty fucking was 1-on-1. Both guys did the missionary-pullout-to-paizuri nonsense, but at least the first one managed to fuck her tits for a good 20 seconds before cumming a passable load. The second guy was already “leaking” by the time he straddled her tits, and he only had a weak dribble which got muddled with the semen from the first guy still in her cleavage.

| Performance (演技) | |
| Eroticism (エロ度) | |
| Pinching Technique (挟むテク) | |
| Finish (射精度) | |
|
Average
|
|
Summary
To be completely honest, this movie totally flew under my radar, and I was almost ready to end the week’s reviews before stumbling upon it. Once again I’m glad that I started this blog, otherwise I would have completely missed this absolute gem.
I did watch Nano-chan in her debut movie and I didn’t really find her remarkable back then. But after this one, she has now shot straight up to the top of my watchlist for SOD actresses beside Koibuchi Momona. 3 out of 5 scenes being a POV fantasy definitely fits my taste, and here she looks like a grown-up version of Arai Rima who I am very fond of. Just goes to show the difference a fitting movie theme can make, and hopefully Nano-chan gets more of this treatment in the future.
If you enjoyed this movie, I also recommend checking out MIDA-119 by Himari which shares a lot of elements with this one. Which makes sense given that they were both directed by the legendary Goemon-san.

Actress Information

| Actress Name | 小笠原菜乃 (Ogasawara Nano) |
| Date of Birth | 12th April 2005 |
| B-W-H (Cup Size) | 90cm-53cm-84cm (I) |
| Related Tags | Japanese, Skinny (スレンダー), Big Tits (巨乳), Natural Tits |
One response to “START-439 Review: Breast Fetish Heaven with I-Cup Ogasawara Nano”
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Five tittyfuck porn scenes from a rookie? Nano’s tits may not be big enough to usual standards, but having a full movie on that while on her first year is something I didn’t expect for SOD this year. She may not do this style once again, but the future is bright for this new pornstar.
Also, SOD, Tzurixx’s scene highlights has a bit more depth than the “chapter 9” rewind in the movie. 🤭 (Though I understand DVD space limits as the reason why you only show “cum”-pilations in that chapter upon selling.)















































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