Endosoma is often associated with macrophilia and microphilia, as a large size difference can facilitate bodily containment.
Currently, endosomatophilia is most well known among furries, and (as of the most recent edit) the only known focal point for endosomatophilia is #endosoma on the Furnet Internet Relay Chat network.
Soft vore is a branch sexual fetish linked to [vore], [unbirthing], [macrophilia], [microphilia] and [Endosomatophilia].