M-360639 - Masturbation Heaven Measurement Facility 2

The "Heaven Measurement Facility" was established for the thorough observation of female masturbation. This place gathers various women to perform self-stimulation, observes them, measures their methods and the time to orgasm, and was founded for the noble purpose of contributing to world peace. This time as well, we will carefully observe the appearance of the assembled masturbators reaching climax!