The perverted nurses drool as they watch the husbands visiting one after another for fertility treatments. The husbands endure two weeks without masturbating for their beloved wives' fertility treatments before coming in for an examination... but these nurses' hobby is to [acquire for free] the semen that these husbands have built up. In other words, it's NTR limited to the pregnancy preparation period. 'Please fill me up for your wife.' 'Fresh and vigorous sperm is coming out in abundance.' 'Since collection is necessary, if the sperm comes into contact with air, it will affect the test results. Please release it all inside the vagina without spilling a drop.'
