MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem
When Fuku returns home for the holidays, his sister-in-law Kasumi, a former honor student who works for a large company, has become a shut-in since she became mentally ill from overwork. Her family recommends therapy, but Fuku feels forced and broken. One day, she suddenly says, “I’m sorry for being such a sister-in-law who can’t do anything.” Fuku sees Kasumi’s empty expression and becomes worried, saying, “If I leave her alone, she’ll die.” At that moment, Fuku desperately tries to find a way to give his sister-in-law a reason to live. “There’s not much I can do for Fuku, but if there’s anything I can do, please tell me…” and Fuku says, “I want to see her breasts.” Kasumi, who has low self-esteem, says, “My nakedness is worthless…” but Fuku denies it and sucks on her breasts…
For a full list of Tsukino Kasumi’s works, see the Tsukino Kasumi JAV playlist .
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130pl-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130ps-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-1-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-2-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-3-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-4-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-5-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-6-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-7-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-8-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-9-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-10-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-11-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-12-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-13-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-14-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-15-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-16-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-17-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-18-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-19-2.webp)
![MKON-130 [Exclusive] [Pre-release] Sister-in-law Kasumi Tsukino, a former honor student who is around 30 years old and has low self-esteem](https://avmates.com/wp-content/uploads/2026/03/mkon00130jp-20-1.webp)
Video Information
Release Date: 2026-03-20
Performers: Kasumi Tsukino (月野かすみ)
Product Code: MKON-130
Product Series: MKON
Series:
Studio: Kaguyahime Pt/Delusion Tribe
