Mosaic HUNTC-648 Lose Your Virginity With A Sexy Nurse In A "virginity Loss Clinical Trial"!? Our Hospital Is Recruiting Participants For A Clinical Trial To Test Various Metrics Related To The Loss Of Virginity, For The Advancement Of Medicine And The Prosperity Of The Species. The Measurement Results Of Virgins Who Cooperate, Such As The Amount And Distance Of Ejaculation During Their First Sexual Experience, Will Be Effectively Used For Welfare And Medical Purposes.