Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister
「お口で我慢して。その代わり好きに動いていいよ」お口ま○こに高速ピストン！姉の顔に大量顔射で大興奮！父子家庭のボクには歳の離れた美人の姉が…
“No more holding back: His older sister offers her mouth as the ultimate sibling sacrifice.”
Synopsis
Living in a single-parent, father-son household, the protagonist’s only female presence is his much older, beautiful sister (Koharu Suzuki). Driven by his growing urges, the dynamic shifts when his sister makes a submissive proposal: "Just use my mouth." She encourages him to move as aggressively as he wants, leading to a series of intense, high-speed oral sessions where she is treated as a living sex toy. The film focuses on her total submission, culminating in multiple heavy facial finishes as the boundaries of their "father-son home" are completely demolished.
Top Cast
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Release History & Theatrical Window
January 11, 2022
Physical Home Media
Key Information & Fast Facts
- Director
- Moriki
- Original Title
- 「お口で我慢して。その代わり好きに動いていいよ」お口ま○こに高速ピストン！姉の顔に大量顔射で大興奮！父子家庭のボクには歳の離れた美人の姉が…
- Country of Origin
- Japan
- Spoken Languages
- Japanese
- Runtime
- Unknown
- Production Studios
- Hunter
Creative Leadership & Key Crew
Moriki
Department Leadership Roster
Moriki
Director
Production Stills & Gallery
Official cinematic photography and background stills for Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister.
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Frequently Asked Questions About Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister about?
Living in a single-parent, father-son household, the protagonist’s only female presence is his much older, beautiful sister (Koharu Suzuki). Driven by his growing urges, the dynamic shifts when his sister makes a submissive proposal: "Just use my mouth." She encourages him to move as aggressively as he wants, leading to a series of intense, high-speed oral sessions where she is treated as a living sex toy. The film focuses on her total submission, culminating in multiple heavy facial finishes as the boundaries of their "father-son home" are completely demolished.
Who directed Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister?
Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister was directed by Moriki.
Who stars in Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister?
The principal cast of Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister includes Yuria Yoshine, Mary Tachibana, Shion Nishiumi, Ameri Hoshi, Alice Otsu.
When was Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister released and how long is it?
Just Use My Mouth: Relentless Blowjobs & Facials with My Beautiful Older Sister was released in 2022 with a total runtime of Unknown.