Updated: Derisu Ikebukuro (delivery health / Ikebukuro) "Yagami Mina (22)" — Her rapidly developing breasts boast large, pink areolas that I absolutely love. A sex-service experience report on the explosive debut of a new favorite, filled with erotic moans even before the shower.
[Impressions from users who followed up after reading this report] (2026/03/10)■Handle nameKarashnikov■Estimated age of the castMid-20s■Photo retouch levelDifferent person---★-Unaltered(4/5)■Similar celebrity
None come to mind
■Body typeSlim--★--Thick■Bust sizeFlat---★-Very busty■Would you repeat?I want to request the same girl ●I want to try a different girl from the same shopI might be okay with a free/no-request choiceI will never use it againOther:[Looks (Face)]B
[Body (Figure)]A
[Service (hospitality)]A+
[Technique (play)]B
[Overall rating]A
※ S to G. This is purely subjective and represents a value-for-money evaluation.S…Premium level, highest tierA+…One step away from S level
A…Top level
B+…One step away from A level
B…Good
C…Average
D…Below average, not great
E…Bad
F…Worst levelG…Absolute worst, landmine level■Experience reportSince the start of the year I've had one work problem after another, working through holidays and finally when I could take a compensatory day off I went to the sex service after a long time.
I usually go to the shop without a reservation and ask the counter staff for recommendations, but this time I wanted a reliable win and someone with a good personality to soothe my busy days, so I carefully researched Kasu Nikki in advance, lol.
The target was Mina Yagami from Delice Ikebukuro, whom I had had my eye on for a while. I had checked her schedule beforehand, so I quickly booked using the app.
I've only used Delice a couple of times, but their reservation system is very innovative and quick, which is great.
Because it was an ordinary weekday evening, hotels were easy to get, and I chose Queen for cost performance and cleanliness.
Almost right on time the chime rang and my heart raced for the face-to-face moment!
"Hello" in a bright voice. When I opened the door, there she was — a cute Mina just like her profile photos!!
She was smaller and slimmer than I had imagined, but her chest was eye-catching! She spoke with a charming manner and, when I opened my arms, she came over for a hug, closing the distance quickly.
■Course time & price
■Handle name
Kyutaro
Old Kasu / Shin Kasu
■Cast
Yagami Mina (22)
Height T158 ・ 1 (E) ・ 1 ・ 1
■Estimated age of the cast
23
■Photo retouch level
Different person----★-Unaltered
(5/5)
■Similar celebrity
■Body type
Slim-★---Thick
■Bust size
Flat---★-Very busty
■Would you repeat?
- I want to request the same girl ●
- I want to try a different girl from the same shop
- I might be okay with a free/no-request choice
- I will never use it again
- Other:
[Looks (Face)]S
[Body (Figure)]A+
[Service (hospitality)]S
[Technique (play)]A+
[Overall rating]A+
※ S to G. This is purely subjective and represents a value-for-money evaluation.
S…Premium level, highest tier
A+…One step away from S level
A…Top level
B+…One step away from A level
B…Good
C…Average
D…Below average, not great
E…Bad
F…Worst level
G…Absolute worst, landmine level
"What cup are you?"
and she said that since she started this job she had gone up to a G cup.
Kyutaro, thank you for your regular submissions.
How should I put it — your proactive approach ended up being an even better match than expected.
And it's true that some young girls are still growing, so I've heard rumors of size ups, but it's real!
As someone who loves boobs, I enjoyed this submission.
Please send us more great reports!