I want to insert an oral onahole like the Mouth Of Truth inside the head of the Meiki Plush DX. Being able to grab into a head while stuffing the Mouth would be amazing!

Thing is I can't craft or sew for crap. So i was hoping any if you with crafting skill and/or own a Meiki Plush DX could drop some helpful advice/guides.

Please help me facefuck my Meiki Plush DX, thank you and God Bless!