■ Forbidden issues
・The people under 18 years are not allowed to attend.
・It is forbidden(by the law) to require or force the girls to act in real performance.
・It is not allowed to hurt females with molest language and behavior.
・No refuse for shower and gargle.
・It is not allowed to use the play tools by the players.
・It is not allowed to take photos and hear without permission.
・It is not allowed to suggest a date in the shop and to exchange personal information regarding mobile phone number, mail address etc.
・It is not allowed to use illegal drug and medicine.
・The people with venereal disease or suspicious disease is not allowed to attend.
・The girl must not be denied to leave after the service time is over.
■ Disclaimers
We do not guarantee the appropriateness and accuracy of the posted information, and thus shall assume no responsibility.
Our site shall assume no responsibility for any direct or indirect injury or troubles incurred upon application of the posted information by the players.
Cast
No.001
SHIINA KANANO
23Age
T159
88(E)・51・84
from ￥ 30,000 ~
No.002
SHIINA KAZUHA
24Age
T161
83(C)・51・82
from ￥ 30,000 ~
No.003
FUKUNAGA RUNA
29Age
T161
85(D)・54・83
from ￥ 30,000 ~
No.004
KISARAGI RENKA
24Age
T154
91(G)・59・85
from ￥ 30,000 ~
No.005
HISUI AME
28Age
T165
86(D)・52・83
from ￥ 30,000 ~
No.006
SAKURA MOMOKO
32Age
T160
87(D)・53・85
from ￥ 30,000 ~
No.007
HAGOROMO CHINATSU
25Age
T162
84(B)・52・83
from ￥ 30,000 ~
No.008
KAON KISAKI
24Age
T143
83(C)・50・82
from ￥ 30,000 ~
No.009
YOZAKI TSUBAKI
26Age
T156
84(C)・53・83
from ￥ 30,000 ~
No.010
TACHIBANA SEIRA
27Age
T150
88(E)・53・84
from ￥ 30,000 ~
Girl's Blog
Shop name
搾精研究所
Sakusei Kenkyujo
Area
Osaka City North
Industry type
outcall escort service
Business hours
24 hours
Regular Holidays
open all year round
Dispatch area
Free within Osaka City
Phone number
06-6366-8755
Method of payment
| 80 min | 38,000 yen |
| 60 min | 30,000 yen |
| 100 min | 46,000 yen |
| 120 min | 54,000 yen |
| 140 min | 63,000 yen |
| 160 min | 72,000 yen |
| 180 min | 81,000 yen |
Video
❖ Sakusei Laboratory ❖
Please note: At our establishment, the women take the lead in a sweet and sensual way, while the men remain completely passive. Simply lie back wearing an eye mask, and you’ll be guided to a very special climax.
There’s no need for you to spend money trying to please or serve the women. The women handle every part of the experience, so you can just relax and enjoy♪
Men who love bukkake, gather at the Semen Extraction Research Institute!!
Please note:Please make sure to finish your shower and brush your teeth before the woman arrives, as play will begin immediately upon her arrival.
Because the session starts right away, the actual play time is approximately 15 minutes longer compared to other establishments. There is no unnecessary waiting or time-wasting before the session, allowing for a smooth and highly satisfying experience.
Many first-time customers choose the 100-minute corse, but if you're feeling unsure, we also recommend starting with the 80-minute corse!
This service is available at hotels and private residences throughout Osaka. We have a chat feature where our dedicated staff will assist you, so please feel free to ask any questions you may have via chat, and we’ll be happy to answer them.
We accept both cash and credit cards. There is no need to exchange money in the room, such as for tips. You can pay the fee in a public area at the hotel front desk while verifying the woman’s identity, ensuring a process that provides peace of mind for our guests.
By booking or using our outcall service, you agree to these Terms.
1. Only persons aged 18 or older may use this service.
2. Staff are dispatched to approved locations. Service details, duration, fees, and options follow our website or booking information. Illegal acts and acts not agreed to by staff are prohibited.
3. We may request your date, time, course, location, hotel, reservation name, and contact details. False information or failure to remain contactable may result in cancellation.
4. A booking may be cancelled if confirmation is not received by the required time.
5. Fees are based on the amount quoted in advance. Extra charges may apply for extensions, options, transportation, or other requests.
6. Cancellations and changes follow our cancellation policy. No-shows or repeated late cancellations may result in refusal of future service.
7. Service begins when the staff member meets the customer and starts the service. Customer-caused delays may not extend the end time.
8. Customers must confirm that the hotel allows staff access. We are not responsible if entry is refused. Extra fees may apply if the location changes.
9. Prohibited conduct includes illegal sexual acts, coercion, violence, threats, injury, secret filming or recording, unauthorized photography, requesting private contact details, direct private dealings, recruitment, severe intoxication, illegal drugs, weapons, stalking, business interference, and unauthorized third-party attendance.
10. Customers may be asked to shower, brush their teeth, and maintain proper hygiene. Service may be refused in cases of illness, fever, or suspected infection.
11. Staff photos may differ from actual appearance due to lighting, makeup, photography, or editing.
12. If the selected staff member becomes unavailable due to illness, traffic, or other unavoidable reasons, we may offer a replacement, rescheduling, or cancellation.
13. If these Terms are violated or staff safety cannot be ensured, service may end immediately and refunds may not be provided. Serious misconduct may be reported to the police.
14. Customers may be liable for damage caused intentionally or negligently to staff, hotel property, our business, or third parties.
15. We may refuse future service for rule violations, unpaid fees, repeated no-shows, harassment, misconduct or safety concerns.
16. Members or associates of organized crime groups or other antisocial forces may not use our service.
17. Personal information is used only as needed for reservations, support, safety, and operations, in accordance with applicable laws and our Privacy Policy.
18. We may change or cancel bookings due to disasters, traffic, communication problems, sudden illness, hotel restrictions, or other events beyond our control. Except where required by law, we are not liable for resulting damages.
19. These Terms may be revised when necessary.
20. These Terms are governed by the laws of Japan.
Sakusei Laboratory
❖ Sakusei Laboratory ❖
Please note: At our establishment, the women take the lead in a sweet and sensual way, while the men remain completely passive. Simply lie back wearing an eye mask, and you’ll be guided to a very special climax.
There’s no need for you to spend money trying to please or serve the women. The women handle every part of the experience, so you can just relax and enjoy♪
Men who love bukkake, gather at the Semen Extraction Research Institute!!
Please note:Please make sure to finish your shower and brush your teeth before the woman arrives, as play will begin immediately upon her arrival.
Because the session starts right away, the actual play time is approximately 15 minutes longer compared to other establishments. There is no unnecessary waiting or time-wasting before the session, allowing for a smooth and highly satisfying experience.
――――――――――――
— Appearing like a comet —
— Now reigning at the top: the Next-Generation M-SM Club —
In today’s M-SM industry,
hybrid professionals with next-gen quality × youthful bodies
gather to form the true Next-Generation M-SM.
Many veterans with refined skills also belong.
Enjoy evolved next-gen seductresses,
or surrender to the fusion of youthful and classic techniques.
Which choice will you make?
💡 All members are “evolved” researchers
✔️ Hybrid “Sweet × Sadistic” seductresses
✔️ Veteran skill × youthful passion
――――――――――――
Important Notes
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Is it okay to run this?
★☆☆☆
Word and phrase level. Can greet and introduce himself/herself.
※Translation app used
★★☆☆
Can ask and answer simple questions. Can communicate intentions.
★★★☆
Can carry on general conversations fairly smoothly.
★★★★
You can communicate without any major problems even with native speakers.
※★ indicates the level of language used when speaking on the phone or in person.
※★Even stores with low ratings can communicate smoothly via chat using automatic translation.
