Men who are too sensitive to erotic stimuli and suffer from premature ejaculation challenge an improvement program to overcome their complexes. Cute nurses provide one-on-one penis training! Unable to endure the perfect handjobs and blowjobs before them, they repeatedly go into overdrive and ejaculate! After ejaculation, further stimulation is applied to the penis, and training resumes. The patients are thoroughly strengthened throughout, writhing in agony!!
