Misadventurers awaken one of the lecherous lich's lieutenants. (木津根学)

Rider and tentacles all the way inside her (sakuya_026) [Fate/stay night]

Drinking through Uranus. (Shiory) [Sailor Moon]

Tifa overflowing from a Guard Hound (jadony) [FFVII]

Yoruichi struggling to keep it from cumming out of her mouth. (Shiory) [Bleach]

Zelda and Rosalina researching wormholes (uso69) [Super Mario, The Legend of Zelda]

Deep-cleaning the bowels of the ships (zapan13) [Kantai Collection]

Tifa captured by tentacles. (Miga) [FFVII]

Plastic Man putting his feet up Power Girl's ass (CommanderJinx) [DC]

These vines are a highly invasive species. (backsu)

Shiori learns about mimics and the gastroinestinal tract. (Hua) [Princess Connect! Re:Dive]

The light at the end of the tunnel. (yakou)

Soraka caught by a tentacle monster trap. (Dude-Doodle) [League of Legends]

Taking the plunge with her first enema. (Xia Shiren)

Sunny Yú and Caira Diaz tamed by Monsters. (Sudkampsin) [Evolve]

"Plan B" (RE411) [Resident Evil 4]

M C and Tentacles (misterjer)

Vena suffering the indignities of having her tail pulled (Oo_Sebastian_oO) [FFXIV]

The fauna of Planet 4546B exploring Robin's gut flora (sudkampsin) [Subnautica: Below Zero]

Miss Fortune Tentacles (DominikDraw) [League of Legends]

Tentacle Pond (Degeneron)

Gummy worms!!!!

Hulk + Black Wido = Cumflation

Freyalise is destroyed by Yawgmoth's tentacles