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Updated: AV actress [Nanahoshi Koko] Gingira Tokyo (deriheru / Shinjuku) "MERUMO (20)" — a loli-type, extreme do-S yet sweet gal. A sex-service experience report I got so hooked on I became a repeat customer. | KASU NIKKI - Tokyo Japanese Local Adult Service & Escort Reviews

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Updated: AV actress [Nanahoshi Koko] Gingira Tokyo (deriheru / Shinjuku) "MERUMO (20)" — a loli-type, extreme do-S yet sweet gal. A sex-service experience report I got so hooked on I became a repeat customer.



[Impressions from users who followed up after reading this report] (June 28, 2026)

■Handle name 
Tohoku Hentai Tamashii

■Estimated age of the cast
30

■Photo retouching level
Looks like a different person---★-As-is
(4/5)

■Similar celebrity

AV actress [Nanahoshi Koko] herself

■Body type
Slim-★---Fat
■Bust size
Flat--★--Very large
■Would you repeat?
I want to request the same girl
I want to play with a different girl from the same shop ●
Not requesting a specific girl is also an option
Will never use again
Other:
[Looks (face)]B+
[Style (body)]A+
[Service (hospitality)]A+
[Technique (play)]S
[Overall]A
※ S to G. These are purely subjective, and represent an evaluation relative to cost.
S…Premium top level
A+…One step below S level
A…Top level
B+…One step below A level
B…Good
C…Average
D…Below average, not great
E…Bad 
F…Worst level 
G…Absolute worst, total minefield
■Experience report

I was in Tokyo for a friend’s wedding. I live in Sendai, so whenever I go to Tokyo I always feel like doing something in adult entertainment.

Normally I choose very carefully, but this time my schedule suddenly opened up, so I searched discreetly on the shinkansen ride there.

I checked Gingira Tokyo’s schedule because I wanted to try that shop, and while looking I noticed Merumo’s schedule — I’d been curious about her for some reason.


I watched a video on a certain adult listing site and felt a horny vibe, so I booked her.

I checked into a hotel in Ikebukuro and while waiting the bell rang. This shop uses a system where a driver comes to the room to collect payment. After settling payment at the door, Merumo showed up from behind. She had heavier makeup and was pretty. She looks just like her photo diary, but people who dislike heavy makeup might not like it.

"Hello—nice to meet you—" she said lightly as she entered the room. We exchanged quick introductions and started undressing.

I thought Merumo would be very aggressive and drool-heavy from what I’d seen, so I nervously said, "I’d really like you to be extra dominant today..." — something I’d never really asked before. She replied, "Ehe ❤️ so cute, look forward to it ❤️" with one line.

While we were in the shower she was playing with my penis a little but didn’t seem overly sadistic yet. Once we moved to the bed she turned into a different person.

She handed me an eye mask and said, "Try this on." I’d never been blindfolded during play before, but once I put it on my body suddenly felt incredibly sensitive.


With my sight gone, Merumo licked my helpless body all over. My involuntary noises escaped and she said, "You said you wanted to be dominated, right?? ❤️" — full-on sadistic.

While she was giving me intense kisses I asked, "Please give me your drool..." and she teased, "You want it??" then proceeded to pour an obscene amount of saliva into my mouth — multiple times. At that point the service was already top notch.

The blowjob had lots of saliva, was intense and teasing — the perfect combo that made me make embarrassing noises non-stop. I realized how much being blindfolded changes the sensation.


I told her, "This feels too good, I can’t stop making sounds," and she replied, "Not just with my mouth, you know?" I braced for what she’d do and she pinched my penis between the back of her knees and gave me a footjob.


I’d never had that before, but it actually felt like she was inside me — it was crazy, made me laugh.


Her footjob and the blowjob went back and forth, plus she made me drink her saliva, and I was about to roll my eyes back but endured it.


At the end, with my penis soaked in saliva, she included some handjob teasing and built up so much that I released a huge load.

"Wow! That was a lot ❤️" Merumo exclaimed happily, and that’s when she removed the blindfold.

I’d never breathed that hard before. Her technique and service were top-tier; I was extremely excited and thought that this kind of perverted play can be really fun.

We took a shower and said goodbye. It was an unprecedented experience for me.



AV information 


Nanahoshi Koko_1
Nanahoshi Koko
May 10, 1997
Height 152 cm Bust 82 cm (D-cup) Waist 60 cm Hip 82 cm
Nanahoshi Koko_2
Nanahoshi Koko_3
Nanahoshi Koko_4
Nanahoshi Koko_5
Nanahoshi Koko_7
Nanahoshi Koko_8
Nanahoshi Koko_6
Nanahoshi Koko_9

Click here for AV works of [Nanahoshi Koko]


Shop information 

■Shop name
Gyaru Deriheru Gingira Tokyo | Shinjuku Kabukicho Fuuzoku
■Website

■Course time & price
75 minutes — about 30,000 yen
■Handle name
Potato Chips Usushio
■Cast
MERUMO (20)

Height 152 cm Bust 84 cm (D) Waist 57 cm Hip 89 cm

Gingira Tokyo_MERUMO_1
Gingira Tokyo_MERUMO_2
Gingira Tokyo_MERUMO_3
■Estimated age of the cast
Mid-to-late twenties
 
■Photo retouching level
Looks like a different person----★As-is
(5/5)
 
■Similar celebrity
AV actress Nanahoshi Koko herself

■Body type

Slim--★--Fat
■Bust size
Flat-★---Very large
■Would you repeat?
  • I want to request the same girl ●
  • I want to play with a different girl from the same shop
  • Not requesting a specific girl is also an option
  • Will never use again
  • Other:

[Looks (face)]A
[Style (body)]A
[Service (hospitality)]S
[Technique (play)]A
[Overall]A
※ S to G. These are purely subjective, and represent an evaluation relative to cost.
S…Premium top level
A…Top level
B…Good
C…Average
D…Below average, not great
E…Bad 
F…Worst level 
G…Absolute worst, total minefield

Experience report

I always read this site.

I’ve been enjoying a comfortable adult entertainment life thanks to the info here, but I wanted to share back and also get the password, so I’m posting.

This is my first post, so it might be messy, but thanks in advance.

The day I first met Merumo, I had originally planned to see a girl from another shop.

But an hour before the appointment they couldn’t contact the girl, and though they said she might be able to show up if they could reach her later, she ended up canceling. I was irritated and horny, and searched nearby delivery health shops and found Gingira Tokyo.

This shop probably shows photos of all the girls and even has videos, so it’s relatively easy to get a feel for them.

Merumo was available right away and ranked high in requests. She looked cute in photos and her playstyle seemed good, so I called and easily booked and entered a Kabukicho hotel.

Be careful when booking: this shop has a normal course and a Gingira course (a bit more expensive but includes a bodycon dress, handcuffs, denma vibrator, etc.). If you only tell them the time when booking, they’ll often reserve you for the Gingira course, so if you don’t want that be sure to specify.


They said she could come right away, so while I brushed my teeth the bell rang. The shop’s staff came to collect payment at the door — once I paid and they explained the rules, I finally met Merumo.

Merumo’s vibe is a cute, bright, loli-type gal, but she has a somewhat unique way of speaking and voice, so people may have mixed feelings. (She’s really a good kid.)

Think of "Ano-chan" as a reference for the vibe.

She’s petite with D-cup breasts, slightly thick lower body — a little chubby but not fat. If you prefer very slim girls, you might avoid her.

Well, she’s in AV so it’s fastest to just watch her work, haha.

Unlike her AV image, she’s a gal and has a pretty hardcore tattoo on her thigh.


Although listed on her profile, it’s not a cute tattoo — it’s a real tattoo and might surprise you, so be aware.

Also, as noted she’s a strong sadist, but she’s also good at being passive and knows how to excite men.

If I had to describe Merumo in one phrase: loli-type, sadistic, sweet gal.

I was internally pumped, but I hid it and greeted her calmly.


"Thanks for today! Nice to meet you!"


She replied brightly and I was impressed — no wonder she’s a top-ranked girl.

We went into the room and she sat next to me and smelled amazing.

I didn’t want to come on too strong and make a bad impression, so I acted calm and made small talk. She put her hand on my thigh, held my hand, and even made me touch her thigh — pretty forward.

(But once you’re at a sex shop, the usual rules don’t apply — being forward probably gets better results, but you also don’t want the girl to dislike you.)


She smoothly led me to the shower and didn’t waste time, which showed she had a good personality.


In the bath she washed with some kisses, lathering my armpits, genitals, and back — she was experienced and we quickly moved to the bed.

Wearing the Gingira-course bodycon, Merumo looked very刺激的 (stimulating) and I felt like I’d taken home a club gal; I lay on the bed excitedly.


Merumo is apparently a do-S (extreme sadist) and prefers to take the lead, so as someone who likes to be on the receiving end I was happy to be dominated.

Then the handcuffs from the Gingira course appeared and she gently restrained my hands — that’s when it really started.


I love deep kissing, but her kisses were light — just lips touching — which left me wanting more. However she excellently licked my nipples and body, and she was very skilled at that.

Her sadism wasn’t rough or macho, but sweet:

"This feels good, huh? ❤️" "You’re twitching ❤️" "Not yet ❤️"

Her words were gentle but she teased and dominated me thoroughly — irresistible for people who like being submissive.

While she was attacking, she kept eye contact and verbally teased me, which was extremely arousing.


Her blowjob took the whole shaft, but it wasn’t overwhelmingly pleasurable.


Rather, her handjob technique was so good that the blowjob felt comparatively weaker.


She’s apparently great at teasing the glans; she varied tempo and mixed in verbal teasing to ramp up the orgasm.

I could have just let her finish me off, but I wanted to enjoy her body too, so we switched roles and I took the lead.

At first her kisses were light, but when I demanded more she tangled tongues and became eager and horny.

After lots of kissing, when I touched her breasts she sweetly begged, "Touch me more," in a sugary voice.


I couldn’t resist and started groping and licking; she made different erotic sounds than when she was the aggressor.

Her moans were pretty loud and a bit theatrical, but better than silence — I chose to think I was doing a good job, haha.

She seemed sensitive; her nipples stood up and she was wet below.

While licking her smooth area and inserting a finger, she seemed a bit tight and very turned on.

After fingering and licking her clit for a while she said in a cute voice, "Watch me come!" and locked my face away with her thigh so I couldn’t see, haha.

I tried to do non-penetrative sex, but she wanted to take the lead again, so she rode me in a straddling position but it didn’t fully get me excited. Time was short, so she went back to her specialty — teasing the glans — and finished me off.

She was great both attacking and receiving, and kept an erotic atmosphere the whole time, so I was constantly aroused.




From the editor (OtaSho) 

Thank you for your submission, Potato Chips Usushio.

The catchy label "loli-type, sadistic, sweet gal" is very clear, and your detailed play descriptions are extremely useful!
She’s an active AV actress, but I couldn’t confirm the "hard-looking thigh tattoo" in her works. Maybe she got it after filming.

Overall a very informative report, especially the parts that are normally members-only.

If you have more valuable experiences, please post them. We look forward to them.



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