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【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - hentai manga cover image

【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless

LANGUAGE Japanese

PAGES 21

PUBLISHED 6/29/2026

ARTISTS 1

yaizu tekka

SERIES 1

original

CHARACTERS 0

NONE

GROUPS 0

UNKNOWN GROUP

GENRES & TAGS 6

female ahegao female long tongue female monster girl female parasite female sole female female transformation

GALLERY PREVIEW

Page 1 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 2 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 3 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 4 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 5 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 6 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 7 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 8 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 9 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 10 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

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Page 12 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 13 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 14 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 15 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 16 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 17 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 18 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 19 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 20 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

Page 21 of 【R-18G】Ria-chan no Jikken: Rōikokuroridiumu Kansatsu-hen (Fanbox) + textless - preview thumbnail

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