The original plan was supposed to be 5 parts in the Mother's Warmth series.
Which the originally supposed to be -
1st - A boy trying to taste the forbidden fruit.
2nd - round 2 which we all know & saw that!!
3rd - round 3 mommy is now finally accepting that, it is okay to taste the forbidden fruit whole heartly with you son.
4th - Aunty catches them both in a cliche manor & also try to taste the forbidden fruit. (Rebecca going solo with Damien)
5th - mom-son & aunty getting 3 some.
After the 5th part will be the final nail in the coffin of the mw series. Like No More Thanos Snap.
Please be refrained that, 5th will not be beastiality. It will be pure incest 3 some action between Damien, Claire & Rebecca.
Again not besti just incest.
And yes the beastiality part may/maybe include or appeared in the future endeavors as in "What If Story Line". But Not As An Official Part Of The mw series or it's canon.
Again it will be featured in What If Story Line where it is only said that, Claire giving Rex a blowjob. Which you can found in the og forums 200 or 300 page (if u had time).
AND if it's true!! then why people are saying that 4th part will be the last. Now i am starting to get confused