Breeding with tentacle.

I am looking foward to do a very nasty erp where a woman have sex with a tentacle that will change her body into a milf.

(Or futa)

And try to use that woman to breed with her even later on transforming her into a momster girl by fusing with her body.

At the beggining it find its way into her home and hide itself in her attire once she gets distracted.

So what happens when it gets to have sex with her under her attire and start to mess with her body?the tentacle with a personality that admires this woman.

Ok with:

Rought sex

Inpregnation

Gangbang

Muscular body

Boob expansion 

Aphrodisiac

Birth

Egg laying (oviposition)

Mating press 

Public sex

Hard sex

Not ok with:

Mommy/daddy

Mind break

Mind control 

Extreme stuff.