Seeing the previous post about "Kageyama Sakura," you'll know that while debuting with S1 is a huge affirmation for an actress, staying and releasing films isn't so easy...
Because this top-tier production company cares a lot about the performance of its actresses; if sales aren't good, they won't show any mercy. Furthermore, the end of the year is traditionally a peak time for newcomers to debut. October already features Arisu Hana Aka and Shiomi Mai, and November has already seen the debut of a tall, busty beauty. This inevitably raises suspicions that another actress with poor performance will be dropped:
Could it be Otoshiro Sayaka?
Why mention her? Firstly, her popularity hasn't taken off. She started using Twitter in March and only has 15,000 followers. How bad is that? Let me give you a random example. Take Miyako Tsubaki, who debuted with S1 and released her first film in August, only starting to use Twitter in early July. She already has 16,000 followers. That shows how unsuccessful Otohaku's social media management is. Furthermore, her sales are poor. Her first three works show that she has an appearance comparable to Hashimoto Arina when she debuted, but her performances were a disaster. Thankfully, my mother taught me to be mindful of my words, otherwise, after watching Otohaku's first few works, I might have wanted to curse the director's mother. Such quality is ruining her own reputation and harming the actress...
So, will S1 abandon Otohaku?
The plot is simple: Otoshiro Sayaka has a very close relationship with her older brother, and she's completely unguarded in his presence, frequently revealing her pure white underwear. Logically, the brother shouldn't feel much, but Otoshiro is just too beautiful, and the constant stimulation eventually becomes unbearable. So he pounces on Otoshiro, pulls down her underwear, and commits incestuous acts—
And this is exactly what Otoshiro has been longing for!
[[img:///media/upload-images/fanke/uploads-cm-c/2025-05-29/d79ab6bef4084b66375b8c32c3446e1d.jpg" data-src="/media/upload-images/fanke/uploads-cm-c/2025- 05-29/da60d72d9a2f519b47807fc17113f6b9.jpg
Personally, I think the time isn't right yet. Those who have carefully studied the production company's resource allocation and watched every single film should be able to see that Yi Bai is working very hard, and S1 is also trying to save her—or rather, they feel that Yi Bai still has room for development. Her last work involved finding the best gun and the biggest cannon in the AV industry to make her scream. This one, "I watched my sister's unrepentant pantyhose for three years, and then I crossed the line." They directly commissioned the best feature film director, "Asagiri Kiyoshi," to create a film tailor-made for Otoshiro:
The plot is simple: Otoshiro Sayaka has a very close relationship with her older brother, and she's completely unguarded in his presence, frequently revealing her pure white underwear. Logically, the brother shouldn't feel much, but Otoshiro is just too beautiful, and the constant stimulation eventually becomes unbearable. So he pounces on Otoshiro, pulls down her underwear, and commits incestuous acts—
And this is exactly what Otoshiro has been longing for!
[[img:///media/upload-images/fanke/uploads-cm-c/2025-05-29/d79ab6bef4084b66375b8c32c3446e1d.jpg"/>
To be honest, I got super hard after watching the trailer, primarily because of Otoshiro Sayaka (乙白さやか). She's absolutely gorgeous! Her face and legs are arguably the most beautiful sight in the world. And then there's her acting under Asagiri Kiyoshi's lens—she's so incredibly talented. Her seemingly defenseless demeanor, actually riddled with flaws and waiting to be taken advantage of, is incredibly alluring. When her brother loses his temper, her delighted expression as she actively engages shows she's captured the director's vision. And as the story unfolds, her attempts to tantalize her brother and her later actions—buying all sorts of underwear and waiting for him to come to her—are all incredibly endearing. I don't know how many people she can win back. If you've already given up on Yi Bai, I beg you, give her another chance. She really knows how to act, and she's truly mastered the art of sex scenes. I think this film will be better than any of her previous works!
So, to be honest, when I saw S1 releasing this work on Blu-ray, I thought they were taking a bit too much of a risk. But after watching the trailer, I think Otoshiro still has potential. If her potential in feature films can be further developed, she should have plenty of opportunities at S1.
Title: 妹の無自覚なパンチラを見続けて3年目、遂に一线を越えた僕。
Product Number: SSNI-898
Release Date: 2020/10/19
Actress: Otoshiro Sayaka (乙白 沙也加, Otoshiro-Sayaka)
Agency: Bstar
Height/Cup Size: 169cm/E-cup
Twitter: https://twitter.com/otoshiro_sayaka
Instagram: https://www.instagram.com/otoshiro_sayaka
