Skip to content
🔒 Can't access from overseas? Enjoy Japan-exclusive content with JapanVPN →

My Sister’s a Sadist Starting Today ~ Brother, I’m Making You My Pet ~

    Home R18 Games My Sister’s a Sadist Starting Today ~ Brothe

    Synopsis

    ◇Story

    The younger sister’s name is ‘Aina’, and the older brother’s name is ‘Haruki’.

    Closer than your typical siblings, these two are in a relationship where they engage in everyday fellatio as a matter of course.

    But ‘Haruki’ was not completely satisfied.

    He was a masochist who gets incredibly aroused when women scold or verbally abuse him.

    One day, he was secretly watching adult videos that perfectly matched his interests alone.

    ‘I want to cum while being abused by Aina like this…’

    While masturbating to that thought, before he knew it, ‘Aina’ was right beside him…

    ◇Heroine

    Name: Hamaya Aina (浜谷 あい奈)

    Voice Actress: Shinomiya Hina (四ノ宮 ひな)

    Measurements: B90 (F) / W60 / H85

    Background: Loves her older brother ‘Haruki’ dearly. Their relationship has progressed to the point where she regularly performs fellatio. She has no experience with intercourse yet. She wants to give her first time to ‘Haruki’.

    ◇Protagonist

    Name: Hamaya Haruki (浜谷 春樹)

    Background: A somewhat indecisive person who gives in easily when pushed. He’s a pure masochist, but hides this from ‘Aina’.

    Interested? Get the free trial here ↓

    💡 Access blocked? Some DLsite content is region-restricted. Get a Japanese IP with JapanVPN to access all content.
    Sister Sites: Doujin Manga (JA) | Doujin Works (ZH-TW) | Doujin Games (JA) | Doujin Voice (JA) | Doujin Anime (JA) | Doujin CG (JA) | AV Videos (JA) | 🌐 JapanVPN
    🌐 Can't access from overseas? Try JapanVPN for Japanese content access →

    PRAffiliate Disclosure: This site contains affiliate links to DLsite and FANZA. When you make a purchase through these links, we may earn a commission at no additional cost to you.

    Terms & Conditions | Privacy Policy

    © 2026 CAMPs inc.