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Big Brother, I Love You So Much♪ Yandere Stepsister Nana-chan [A Live2D Voice Experience]

🎙 Ryo Amemiya Cast
★★★★★4.7(260)
$0.3550%OFFwas $0.70
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Big Brother, I Love You So Much♪ Yandere Stepsister Nana-chan [A Live2D Voice Experience]1 / 4
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  • Live2D animated video bundled with the audio
  • Co-sleeping track full of whispers and kisses
  • 30-minute loop of "I love you" and kisses
  • Voice-only and BGM/SFX versions for every episode
Voice actor
Ryo Amemiya
Release
2021-03-27
Series
好き好き大好きお兄様♪
Format
ボイス / ASMR
File format
MP3 / WAV同梱/MP4
File size
総計 1.62GB
Age rating
全年齢

Perfect for listeners who enjoy yandere little-sister characters and want a mix of smothering affection and obsessive possessiveness.

Nana is your devoted stepsister who's just discovered you have a girlfriend — and she's determined to break you two up so she can have you all to herself. Told entirely from her point of view as she addresses you as her beloved older brother, this work blends sweet affection with obsessive, possessive undertones. Expect whispered confessions, co-sleeping intimacy, and kissing sounds as her feelings shift from tsundere teasing into full yandere devotion.

Your little sister Nana is small and adorable to look at, but the moment she opens her mouth, it's a storm of insults. Today, just like always, Nana came to wake you up by kicking you out of bed. But today she seems a little different than usual — out of nowhere, she starts calling you a "loser character." Then Nana interrogates you: "Who on earth was that woman you were with yesterday?!" When you honestly explain, "That was my girlfriend," Nana bursts out laughing, then suddenly declares, "Break up with her. Right now." After sending her brother off, Nana starts to slip into yandere mode. "Why would big bro go and get a girlfriend when Nana's right here?" "...Could it be that Nana's feelings just aren't getting through to him?" Muttering this to herself, she begins scheming to break you and your girlfriend up, so she can go back to her lovey-dovey life with her big brother. In the end, Nana decides to confront your girlfriend directly.

NanaLittle sister (yandere)

【Age】12 【Height】138cm 【Blood type】O 【Likes】Big bro, saying nasty things about people 【Future dream】Marry big bro ♪ She has an incredibly foul mouth, and the moment she opens it, out comes a storm of insults. Having been shown the ugly side of adults (especially women) from a young age, her personality has grown twisted. She and her big brother are step-siblings. They've actually been close since they were little. Nana's mother cheated and got divorced, leaving her to grow up in a single-father household — until her father remarried her big brother's mother. Having already adored him as "big bro" since childhood, she was overjoyed to become his real little sister through the remarriage. But she can't bring herself to show that honestly, so to hide her embarrassment, she's ended up doing nothing but hurling insults at him. Her current family relationships are good, and she's quite attached to her stepmother.

  1. パート1Big Bro, Break Up With Your Girlfriend Right Now, Okay? ☆

    Approx. 11 minutes, includes Live2D video

  2. パート2I'll Make Sure Big Bro Can't Leave the House ☆

    Approx. 9 minutes, includes Live2D video

  3. パート3I'll Take On Big Bro's Girlfriend Myself ☆

    Approx. 13 minutes, includes Live2D video

  4. おまけ1Little Sister Nana Cuddles Up to Big Bro for Some Love-Love Kisses ♪

    Approx. 10 minutes

  5. おまけ2Love-Love Kisses ♪ Repeat Voice

    Approx. 30 minutes

Voice
雨宮涼
Illustration
赤月めう
★★★★★An interesting story as a voice drama. A cute little sister🌐 AI translated · JA

[Character] A cute, childlike voice and character, just like the illustration. She has two sides, and at first she really lets you have it with a lot of verbal abuse. [Content] It starts with the heroine hurling insults at you, but it's fun watching the relationship gradually change. The bonus content is fantastic above all — 10 minutes of nothing but kisses while cuddling together in bed, plus a 30-minute looped version of the same. Amazing.

きくらげ海月 · 2021-12-02
★★★★☆High-quality yandere🌐 AI translated · JA

The charm of this work can be summed up in one word: yandere. It suddenly shifts from a warm, everyday conversational tone to a yandere mode where you get showered with quite a bit of verbal abuse. That said, you can tell from her tone of voice that she doesn't really mean it, which if anything makes her seem even more adorable. The voice actress's performance in particular is wonderful — it felt like the very atmosphere around me had changed. Also, the bonus track is incredibly sweet, with her telling you over and over how much she likes you, which was really great too. If you're interested, why not give it a try?

wasd · 2023-08-11
★★★★★This little sister is scary...;🌐 AI translated · JA

The heroine of this work is Nana, a yandere step-sister with a yandere streak. In the story she has an intense two-faced nature and sometimes puts on an innocent act, but she's also foul-mouthed, self-righteous, domineering, and even willing to injure her older brother if it serves her purposes — a truly devilish, outrageous little sister. But the things Nana says near the end do have a point to them; if the things she reveals about her brother are true, that outcome might have been unavoidable. ...Still, I think there are things that shouldn't be known or shouldn't be told, no matter how close you are to someone...; But don't worry — the included cuddling/sleeping-together voice track is super sweet! The adorable, loli-ish voice performed by Ryo Amamiya, clinging to you and being all lovey-dovey, was just so cute v

オサキ · 2025-09-17
★★★★★最高

新感覚の音声作品で、ナナちゃんの可愛さと狂気が絶妙に絡み合った魅力的な体験を提供してくれます。ヤンデレ特有の甘さと執着が存分に楽しめる内容で、彼女の表情や仕草がリアルに感じられるLive2D演出は圧巻です。声優さんの熱演も素晴らしく、ナナちゃんの感情がダイレクトに伝わってきます。特に、兄への一途な愛情が描かれるシーンは胸が締め付けられるほど切なく、それでいて愛おしいです。ヤンデレ好きにはたまらない作品で、満足感たっぷりの一作でした!

正邪 · 2025-03-24
★★★★★よかった

声がとても可愛らしい印象から始まるんですが、呼び方や勢いが生意気さを醸し出し、罵声が次々と重なるところで「ヤンデレ?」と驚かされます。ある話をきっかけに、次第に苛烈な様相に変わっていくのが印象的です。心の声で「愛情がわからないのか?」と独白するシーンもあり、独占欲ゆえの毒舌と物理的な過激さが融合して、重すぎる愛情を感じさせる作品でした。

ㅇㄴ · 2025-03-21
★★★★★雑魚キャラでワラタ

お兄様、お兄ちゃん、お兄さんではなく、雑魚キャラと呼んでいました。 初見の時は盛大に吹きました。 発言の内容が色々と攻撃的なのも面白いです。 敢えて内容は省きますが、言いにくそうなことも平然と述べているって感じです。 外見は容姿端麗な美少女。口を開けば罵詈雑言の機関銃で、弾切れを待つしか対策方法はなし。まさにこれなので面白い子だなって思いました。 で、衣服を見るとお兄様ラブと書いてあるという。 これが本音で間違いないでしょう。 ヤンデレとツンデレが合わさった子だなって感じます。

詳細を表示しない · 2024-09-08
★★★★★ナナちゃんの寵愛を受けたければ今すぐ買え!

私が買った好き好き大好きお兄様♪シリーズで3番目に聞いた作品ですが、今まで1番好きです。 最初から悪口で飛ばしてくるナナちゃんだけど、俺は裏にある愛をしっかりと感じたよ。 他の作品より、率直に恋愛感情をあらわにする話し方がマジで好き。そして主人公はもっとナナちゃん愛して差し上げろ!雑魚キャラはナナちゃんの深い愛情に甘えてればいいんだから!

ヤンデレ=純愛 · 2024-08-26
★★★★★愛を激しく重すぎる

声がまずとても可愛いけど、呼び方と勢いで生意気な感じで更に罵声を重ねてきてヤンデレとは?となりましたが、ある話をし始めてからより苛烈に様子がおかしくなっていきます 心の声が出てきて、愛情がわからないの?とか独白がありますが、わかるかい(笑) しかし独占欲的な物を孕んだ故に毒舌になってるのと、物理的にも過激になっていく過程は重すぎる愛を感じれてよかったです

毛玉の要塞 · 2024-01-28
★★★★★これはいい

兄への強い愛情から病みつつある妹の物語。 口調が急に厳しくなり、怖さを感じる一方で、その裏に隠れた兄への深い愛情が可愛らしさを引き立てています。物語はほのぼのとした雰囲気から急転し、ヤンデレへの変貌が見事に描かれています。 口数が多くなるほどに表れる、兄への情熱が溢れ出て、ヤンデレに変わる様子が見どころ。愛おしさと不気味さが絶妙に交錯する作品です。

さざめき · 2024-01-27
★★★★★ブラコンのヤンデレ妹

兄が好きすぎるあまり、病んでしまいます。 急に口調が悪くなり怖い印象を受けますが、言動から兄が好きなのを隠しきれず、とても可愛いです。 ヤンデレ前のほのぼのさからヤンデレへ切り替わる演出がしっかりできているのが良かったです。 口の悪い、けど隠しきれない好意を持つ妹が好きな方は是非購入してみてください。可愛いくて幸せな気持ちになります。

Anonymous · 2023-12-23
$0.35 — Get it on DLsite 50%OFF · was $0.70 · Official DLsite · secure checkout

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