The Day My Sister Let Me Use Her Mouth
2012 • ChiChinoya
- Format
- OVA
- Aired
- 2012
- Episodes
- 1
- Status
- Finished
- Studio
- ChiChinoya
- Genres
- Hentai
When 23-year-old Hirose Anna finds out that her little brother masturbates with her dirty underwear, she decides to take things a step further by allowing him to see her do naughty things as well. Each time the situations escalate until she comes out and tells him that as his big sister she will take responsibility for his sexual curiosity. She allows him to do anything with her except for proper sex; yet as his requests get dirtier each time, she remains determined to take responsibility and keep things going no matter what.
Synopsis from AniList
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Where it came from
Released in 2012, The Day My Sister Let Me Use Her Mouth is a notable title from the animation studio ChiChinoya. Produced during a period when the studio was expanding its reach within the niche adult animation market, the work adheres to the studio's established house style, which prioritizes character-centric narrative structures often found in early 2010s independent studio productions.
The creative direction of this piece reflects the studio's focused approach to character design and visual composition, typical of their thematic catalog. While the specific primary animator or director is often not widely publicized in Western archives, the title is recognized by enthusiasts for its technical execution of studio-specific animation techniques and its contribution to the niche sub-genre of character-driven adult-oriented storytelling.
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About The Day My Sister Let Me Use Her Mouth
The Day My Sister Let Me Use Her Mouth is a anime in the Anime catalog on collecto.rs. 2012 • ChiChinoya. Catalog data is sourced from AniList. No collectors on collecto.rs publicly track this anime yet — adding yours would make you the first.
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