Yukata Girlfriend: Our First Thrilling Hot Spring Trip — A Cheeky, Shy Step-Sister Learns to Open Up
1 / 5- Full binaural recording with a NEUMANN KU100 dummy-head mic
- Ear cleaning, ear blowing, and close whispering
- Separate left-ear and right-ear focused tracks (5 tracks, ~71 min)
- A shy step-sister gradually opening her heart to you
- Circle
- RaRo
- Voice actor
- Yuuko Natsuyoshi
- Release
- 2025-09-25
- Series
- あなたと初めてのドキドキ温泉旅行
- Format
- ボイス / ASMR
- File format
- WAV / MP3同梱
- File size
- 1.89GB
- Age rating
- 全年齢
Perfect for listeners who love slow-burn step-sibling romance paired with immersive, gentle ear-cleaning ASMR.
On your very first hot spring trip together, your step-sister — a little cheeky and terrible at being honest — gives you an ear cleaning in your shared room. As the night goes on, she slowly lets her guarded feelings show. A gentle, blush-inducing first-love story captured in full binaural sound.
"I mean, sure, we're step-siblings and all, but isn't this kind of embarrassing?" "It's not like when I used to sleep next to you, Onii-chan. I'm not a kid anymore!" "That's exactly why—stop patting my head like I'm some kid! Geez, I'm gonna get mad, okay?" "Ugh, seriously, why did Mom and everyone decide to put me and Onii-chan in the same room..." "Onii-chan looks like he's feeling good, huh? Maybe I really am becoming an ear-cleaning master?" "Heh, maybe this is some hidden talent of mine. Ow! ..." "What? Don't just smack my leg out of nowhere! It's fine, so what if I get a little full of myself..." "Besides, I wouldn't clean your ears like this if I didn't like you." "What about you, Onii-chan? Do you like me too? ...Yeah, hehe... same here." "Ugh, this is kind of embarrassing... um, what should I do now. Um, oh, that's right..."
A cheeky step-sister who's bad at being honest about her feelings. Ending up sharing a room with her older step-brother, she resists being treated like a child, but as she gives him an ear-cleaning, she gradually starts to show her more genuine, tender side.
- 01Opening ~The Cheeky, Can't-Be-Honest Step-Sister, Ibuki Mei~05:25
- 02Fine, I Guess I'll Clean Your Ear, Onii-chan (Right Ear)18:41
- 03Um... I Should Clean This Ear Too, Right? (Left Ear)17:20
- 04Let Me Soothe You Even More, Onii-chan (Left Ear Bonten + Ear Blowing)15:04
- 05It's Not Like I Like You or Anything, Onii-chan... (Right Ear Bonten + Ear Blowing)14:50
- Voice
- 夏吉ゆうこ
- Illustration
- すーぱーなごやか
- Scenario
- 日川雛稀
It had been a while since I'd encountered the "stepsister" trope, but Mei-chan, voiced by Yuuko Natsuyoshi, was just wonderful, so wonderful... There's a sense of distance where you feel that even a stepsister is still family. And yet Mei-chan appeals to her brother as a girl in her own right. The way the work expresses these two sides through vocal volume and distance really made my heart race as I listened. I think this is a strange, unique feeling you can't get from a friend or a lover. The distance between them gradually closes through ear cleaning. Please do watch it through to the end. Recommended for anyone who just wants to keep taking in the concept of a "stepsister" and the character voiced by Yuuko Natsuyoshi.
It's half a step away from blood relations that aren't actually connected by blood. Just think of the title's "a bit cheeky" and "bad at being spoiled" as decorations. She never hides her affection the whole time, so why...? And of course, I do my share of stupid teasing moves too (though it's basically negligible). Well, once you accept it, tonight becomes the fun course, so I guess it can't be helped? Also, I recognize this way of closing the distance. It's the same thing they do with "sensei" in Academy City! Isn't the humidity in this room kind of high? Ma~o......
First, I love how there's this indescribable sense of distance with the stepsister, and how her prickly side comes out. Even though in her heart she wants to say things a certain way, her bad-at-being-spoiled side shows and she ends up acting a bit tough, but then little by little she conveys her true feelings—I really love that kind of situation (*´ω`*) She's my favorite type of voice actress, and it also felt like a first-time kind of experience for me, so I decided to write this review.
Yukata Girlfriend: Our First Exciting Hot Spring Trip Together — Your Laid-Back Onee-San Girlfriend Wants to Heal You (CV: Yuu Shimamura)
Your gentle, older-sister-like girlfriend takes you on your very first hot spring trip together, just the two of you in your yukata. In the quiet of the inn room, she pampers you with ear cleaning, soft whispers, and warm affection. A soothing, romantic escape built around comfort and closeness.
Sleeping Close, Bathing Together, Ear Cleaning: A Hot Spring Trip Alone with Your Mischievous Step-Sister — The 'Whoever Says I Like You First Loses' Game
Your playful step-sister invites you on a two-day, one-night hot spring getaway just the two of you, teasing you with a game where whoever confesses 'I like you' first loses. Between ear cleaning, a mixed-gender open-air bath, and a night festival, her sweet, flirtatious affection slowly wears down your defenses. Recorded with a KU100 binaural mic for an intimate, up-close feel, this gentle and heartwarming voice work is part of the 'Dokidoki Imouto no Omimikaki' series.
Yukata Girlfriend: Our First Heart-Pounding Hot Spring Trip – A Cool Girl Who's Bad at Being Sweet Wants to Get Closer to You (CV: Yurina Amami)
On a rainy evening, you and your girlfriend take your very first hot spring trip together, staying in a private room with its own open-air bath. Kazusa Himuro, your cool and composed girlfriend, shyly agrees to clean your ears for the first time. Amid the soft sound of falling rain, she lets herself lean closer and be more affectionate than usual.
Melting Girlfriend: Rina Nanjou – A Little-Devil Stepsister's ASMR (Ear Biting / Co-Sleeping / Carbonated Bubble Bath)
Your mischievous little step-sister Rina dotes on you day and night, teasing you awake, washing your hair in the bath, and nursing you when you're unwell. Recorded in binaural NEUMANN KU100 audio, this gentle, affectionate story moves from playful mornings to a summer festival and a quiet night sleeping side by side. Despite her small-devil teasing, she's secretly delicate and sometimes reveals a meek, obedient side.
[ASMR] Whispering Girlfriend ~My Secret Relationship with My Step-Sister~
Your step-sister — no blood relation between you — confesses her feelings, and the two of you begin a quiet, secret relationship at home. This gentle ASMR work follows your everyday whispered conversations as they turn into ear massages, ear-blowing, and kisses, all recorded for an intimate, close-up feel.
[CV: Yuri Usui] The Sleepy-Eyed Onee-San Who Became Your Girlfriend — Hot Spring Mixed Bathing, Ear Cleaning & Sleeping Together
Ayame Harutomo, your gentle, sleepy-eyed older girlfriend, invites you on a secret hot spring getaway just for the two of you. Share a mixed bath together, drift off during her whispered ear cleaning, and fall asleep side by side under the same futon. A soft, intimate journey through comfort, warmth, and quiet affection.
18+Demon Lords' Ear Cleaning: Complete Pack
Six demon lords, each infatuated with the hero, take turns lavishing you with ear cleaning, shampooing, and gentle care in a fantasy world of monster girls. From plant and slime lords to fox, machine, dragon, and harpy lords, each brings her own flavor of sweet, doting affection. This eleven-hour complete pack bundles all six works in the 'Demon Lord and Hero' series.
Healing Sleepover Time with SECUNDE: Kanade Yonagi, the Cool and Carefree Guitarist-Vocalist
Kanade Yonagi, the cool and easygoing guitarist-vocalist and leader of her band, misses the last train and ends up staying the night at your place. In this gentle, binaural session, she cleans your ears, blows softly into them, and eventually drifts off to sleep right beside you, filling the night with warmth and quiet comfort. Recorded with a NEUMANN KU100 dummy head mic for an intimate, three-dimensional sound.
Truly Terrifying Hundred Tales ASMR — A Whispered Invitation into the Deep Dark
A group of schoolgirls gather at night for a hyakumonogatari, taking turns whispering a hundred ghost stories that slowly draw you into their eerie world. You're placed as the listener seated among them, pulled ever closer to the darkness as each tale unfolds. Six voice actresses deliver hushed, atmospheric narration captured in full binaural sound.
King's Game ASMR — Are Orders Absolute? The World's Happiest Ear Punishment Game
Three girls play a lighthearted 'King's Game,' and whoever loses has to give the listener a series of soothing ear-focused 'punishment' treatments. Expect ear cleaning, ear blowing, whispering, and gentle massage in a warm, casual school-life atmosphere. Based on the anime adaptation of the same series, the cast of Saori Onishi, Akari Kito, and Lynn bring playful maid and best-friend characters to life.
[Anime Tie-In Voice Work] Sextet ASMR — A Harem of All Six Heroines, Serving Only You (CV: Saori Onishi, Akari Kito, Mayu Sagara, Miyu Kubota, Kaori Mizuhashi, Lynn)
During a training camp, six heroines surround you at their lodging, pampering you with ear cleaning, whispering, massages, and more. Inspired by the finale of the TV anime, this is a gentle harem-style healing session brought to life by a star-studded cast. From the bath at night to cuddling under the futon, you're wrapped in soothing, affectionate voices from every side.
A Cool Girl's Doting Care – Maybe It's Okay, Just This Once
You get accidentally locked in a school storeroom with your cool, aloof classmate, who unexpectedly showers you with tender ear cleaning and gentle ASMR care, then stays by your side through the night into morning. Her usual composed exterior melts into quiet affection as she treats you like a beloved pet, wrapping you in whispers, tapping, and soft touches. This anime-adapted binaural work captures that aloof-but-caring duality with striking intimacy.