Nurse あず licks her lips as husbands keep coming in for fertility treatments. The husbands come to the clinic after refraining from masturbation for a long time to try to conceive with their beloved wives, but あず's hobby is to make those men waste their built-up sperm and become her captives — in other words, an NTR limited to the fertility period. With big breasts, a plump erotic ass and oral skills, for husbands she likes she makes them 'waste' their sperm with creampie sex. “Ah—sperm wasted again, poor wife lol”