With her lower body trapped Jenn first though to get her arms out of Susan but before she can try she feels the vaginal walls clench around her arms trapping the as well, now trapped Jenn feels like she should be panicking but all she could feel is arousal.
As Jenn starts to relax in the embrace of Mrs Perkins's and Susan's vaginas she feels something happening around her lower body and before she can react she feels stings along the center of her back, what Jenn was feeling was Mrs Perkins's who's name was Gia fetish being used be the latex,Gia fetish is a bit of a mix of monster sex and absorption where one character gets trapped be a monster and then is absorbed in some way.
What was happening to Jenn was latex tentacle with sharp tips had just penetrated her back to her spine so that Gia could have control over her actions and read the signals her brain send to her body, as these connection formed Gia started to feel Jenn and see through her eye and hear through her ears with the connection to the world outside her new latex form Gia thought of what she wanted to do she could go full monster and try to absorb Jenn in some way or she could test her new ability with her form.