Eager nurses drool over husbands visiting for fertility treatments, having abstained from masturbation for two weeks. The nurses' hobby is to collect the husbands' stored semen for free, essentially performing NTR during the fertility treatment period. "Please release all of your semen inside me for your wife," "Your semen is fresh and full of energy," "To ensure proper collection, make sure not to spill a single drop outside my vagina."