Updated: Secretary Room (sex service / Yoshiwara soapland) "Ran (20)" — A high-class silky-smooth body with stunning big breasts × pretty P-panties; NS. A sex-service experience report in which a masochistic client was wildly excited by her little-devil teasing. | KASU NIKKI - Tokyo Japanese Local Adult Service & Escort Reviews

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Updated: Secretary Room (sex service / Yoshiwara soapland) "Ran (20)" — A high-class silky-smooth body with stunning big breasts × pretty P-panties; NS. A sex-service experience report in which a masochistic client was wildly excited by her little-devil teasing.

[Feedback from users who followed this report] (2026/01/29)
■Handle
up10ks
Old Kasu / New Kasu
■Estimated age of the cast
About 25 years old
■Photo retouch level
Different person ---★--- As is
(4/5)
■Looks like which celebrity
Could fit into AKB or similar
■Body type
Slim --★-- Plump
■Bust size
Flat as a board ---★--- Very busty
■Would you repeat?
I want to book the same girl
I want to try other girls at the same shop ●
Free pick might be OK
Never use again
Other:
[Looks (face)]A＋
[Body (physique)]A＋
[Service (hospitality)]B+
[Technique (play)]B+
[Overall]B+
※S to G. These are purely subjective, and are an evaluation relative to cost.
S…Premium top level
A+…Almost S level
A…Top level
B+…Almost A level
B…Good
C…Average
D…Below average, not great
E…Bad
F…Terrible
G…Worst-level landmine
■Experience Report
[Style]

Well, the woman who accompanied me this time—visually there was nothing to complain about. She was an absolute jackpot.

First and foremost, her skin quality exuded youth. Amazingly smooth, so supple that your fingertips seem to stick to it, like porcelain. She had a small, delicate frame, so at first I thought, "What a cute girl." But when she undressed, I was stunned.

When that chest—surprisingly heavy for such a petite body—appeared right before me, I felt like bowing in worship. Each sway traced soft curves that felt like a gift from the gods. This is the stuff of a man's daydreams. A "cool beautiful girl" who fits that phrase so perfectly is rare even in this scene.

Judged purely on appearance, she was unquestionably top-rank, possibly top-class. Just being able to see that face made the visit more than worth it.

[Play content]

The session went: one round on the bed, then one round on the mat. After entering and a brief greeting, we dove straight into the first bed round. Even now thinking back to the overwhelming visual after undressing makes me grin. Her tightness was quite intense, enveloping my member with a firm, snug contact.
The play technique itself wasn't bad at all—if anything, I felt she was quite skilled.

■Shop name

Yoshiwara Luxury Soapland Hisyo-shitsu

※From the New Kasu Diary
■HP
https://www.hisyo.co.jp/

■Course time & price

120 minutes 67,500 yen

■Handle

Kinoko no Yama

■Cast
Ran (20)
T.160 B.90(F) W.56 H.85

■Estimated age of the cast

Early 20s

■Photo retouch level

Different person ---★--- As is

(4/5)

■Looks like which celebrity
I can't think of anyone

■Body type

Slim --★-- Plump

■Bust size

Flat as a board ---★--- Very busty

■Would you repeat?

I want to book the same girl
I want to try other girls at the same shop ●
Free pick might be OK
Never use again
Other:

[Looks (face)]S

[Body (physique)]S[Service (hospitality)]B

[Technique (play)]A

[Overall]A

※S to G. These are purely subjective, and are an evaluation relative to cost.

S…Premium top level

A…Top level
B…Good
C…Average
D…Below average, not great
E…Bad
F…Terrible
G…Worst-level landmine

Experience Report

Thanks for the always-enjoyable reads.

This is my first time posting. I apologize in advance if some parts are hard to follow.

I visited Hisyo-shitsu. It's a shop I've been curious about for a while.

The day before, while checking photo diaries and X for girls, I found a very cute girl who caught my attention, so I called the shop that morning and completed the reservation.

The staff's phone manner was polite and very courteous.

I usually walk from Minowa Station, but due to the extreme heat I requested pickup service.

I was picked up at Nippori Station and arrived at the shop.

After arriving and paying the total fee in the waiting room, they apparently had some congestion, so I was moved to another nearby branch. It took less than a minute on foot to get there.

I had a drink and waited about 10-15 minutes before meeting her.

The woman who attended me was Koko.

We met at the bottom of the stairs; she was even cuter than her photos.

I can't think of a celebrity she resembles, but she was fair-skinned, with long, slightly upturned, big eyes, a clean nose bridge, and small lips.

We held hands and went up to the second floor, entered the room, and sat on the bed.

After a little chit-chat, she checked areas I didn't want touched and any dislikes.

Guided by Koko, I took off my clothes until I was naked, and she, too, undressed on her own. When she was in her underwear she asked me to unhook her bra.

Koko revealed beautiful, large F-cup breasts with small, neat nipples, and a well-shaped body.

Down there she was clean-shaven.

Her skin was smooth and springy; her breasts were soft and very satisfying to fondle.

Since I'm submissive, Koko did the attacking.

Starting with kisses, then nipple licking and fellatio, she attacked me in one go with a coquettish, devilish smile—very cute and very lewd.

Just when I was about to come, we switched roles, and after a while we began with missionary-style sumata. It felt very good and I ended up ejaculating.

After that we rested for a bit while drinking.

During the break Koko smoked an IQOS but asked for permission first, so it didn't feel unpleasant.

She had a cool, straightforward personality—she wasn't overly clingy, but her smile was cute, she brought up many topics to talk about, and she was friendly and easy to talk to.

When the timing was right she invited me to shower; we did the wash together, soaked in the tub slowly, and then went to the bed for round two.

For the second round Koko attacked me a lot again, and at the right moment we started with woman-on-top sumata (cowgirl-style). Seeing her smiling and thrusting from above increased my excitement.

At one point I was close while she was licking my nipples as she rode, but I held on and switched back to missionary-style sumata, and after a while I ejaculated again.

As the end time approached we showered, got dressed, and finished.

We held hands and went down to the first floor together to say goodbye.

Her personality was a bit brisk and she wasn't heavy on cuddling, but she was incredibly cute with outstanding looks and body.

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