This video about Kiiroo products gives you a good idea of what to expect. If they speed up and start jacking you off, the machine starts stroking your cock more quickly to “match” this virtual reality porn. If the girl/guy on the VR porn headset sucks your cock slowly, the automatic masturbator strokes your cock slowly. In general, this refers to adult toys for men that use automatic masturbation machines and video headsets to simulate a sexual experience. There’s no strict definition of a virtual reality sex toy.
