Master Inventor Kain ~Operation Squirting Cheeky Girls~

Cheeky girls x Restraint x Continuous Orgasms, Cheeky girls infinite squirting!

[Situations]

This work's sex menu:
(1) Sensation sharing squirting.
(2) Restraint fingering.
(3) Womb tattoo and left alone squirting.
(4) Big dick high-speed piston.

Others: restraint electric massager, deep-throating, massive creampie... etc.

* All scenarios have squirting scenes.

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[Synopsis]

Hinode Asahi is a girl that belongs to the cool group and she treats her former best friend, Fukaya Yonaka, coldly.

Then a mysterious girl, Kain, appears and makes Asahi squirt with her orgasm beam.

Kain calls herself a "master inventor", and commences "operation squirting cheeky girls" with her targets being Asahi and Yonaka...

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[Contents]

67 main monochrome pages (sex scenes start from page 7).
+ 1 page full color cover illustration (original size)

* Contains an afterword.

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(1)Twitter (R18 account): @kento_okayama
(2)Twitter (All-Age account): @kento_okayama_2