Jizz

I'm hooked! (Could not source)

u_MonsterFetish, tentaclegirls, TrueMonsterGirls

Slime monster (Sumo Samo)

MonsterGirl, tentaclegirls

Tentacle monster girl

MetamorphGirls, tentaclegirls

Girl turned into a scylla

MetamorphGirls, tentaclegirls

Revealing her tentacles

MetamorphGirls, tentaclegirls

This is what a monster girl should look like

MonsterGirl, TongueTwisterGirls, tentaclegirls

Octomaid by kirbychu555

MetamorphGirls, tentaclegirls

How to make kids-friendly art according to the author: 1) Sensor genitalia where visible, 2) Done

MetamorphGirls, tentaclegirls, MonsterGirl

Her name is Krakin

MetamorphGirls, tentaclegirls

Is it too much to ask for a gf who would touch your hand with her tentacles as you caress her face

MetamorphGirls, tentaclegirls, MonsterGirl

She wants to kiss you with her tentacles

MetamorphGirls, tentaclejob, tentaclegirls

[F Human -> Tentacled Alien, Multibreast] Commission - Attack of the Monster Girl by PinklePickle

transformation, MetamorphGirls, tentaclegirls

Girl with a tentacle arm #2

MetamorphGirls, tentaclegirls

A tentacle comes out from under the girl's clothes. Me: "Take me, I'm yours!"

monstergirlsmemes, MetamorphGirls, tentaclegirls, Eldritchmonstergirls

Slime futa fucks a human.

futanari, MonsterGirl, u_9640b, tentaclegirls, u_SSAmberN, u_SXXbb

New great comic with a tentacle girl transformation!

MetamorphGirls, tentaclegirls, transformation

New Hiruko art

MetamorphGirls, tentaclegirls, MonsterGirl

Really like this plan girl design (link to the full comic in comments)

TrueMonsterGirls, tentaclegirls

Another tentacle girl transformation comic

MetamorphGirls, tentaclegirls

Dripping pussy tentacles

TrueMonsterGirls, tentaclegirls

My own Octopus girl, based off a Coconut Octopus [HighLvlAlchemy] (OC)

MonsterGirl, ImaginaryMonsters, tentaclegirls

No better way to incur your eldritch girlfriend's wrath upon yourself than to put bunny ears on her while she's sleeping

TrueMonsterGirls, Eldritchmonstergirls, tentaclegirls