Tentacle Monster Girl Thread let's go!
Also, I've been looking for a certain doujin for a long time. Maybe someone on here knows the name. Basically, a monster octopus takes on the form of the protagonist's sister's head and he carries it around with him until it has sex with him.
Good dump OP
>>6913870
Thanks, pal
>>6913794
Don't know about doujin, but i remember this plot from Franken Fran ch53.
>>6913980
>Franken Fran ch53
HOLY SHIT THAT"S IT. I LOVE YOU BRUH