This paper presents the concept and an example of usage of Simulink blocks library with which dynamic simulation of complex systems with rotating shafts. rigid rotors. bearings and couplings. general rotating power transmission systems of any configuration can be performed. https://www.lightemupsequences.com/limited-value-Icicles-No-6-Textured-Glass-Dildo-8-5in-Clear-Pink-mega-pick/