My aunt, who works in a urology department, secretly trained me, who was troubled by premature ejaculation, by secretly giving me a handjob and even letting me lose my virginity!

As a virgin, I'm probably too sensitive to my glans, but even when I masturbate, I ejaculate quickly. I've even come to the best of my girlfriend, but sometimes she explodes after giving a blowjob before insertion... When I visited my mother's sister, who is in shame and works at a urology department, she said, "I have to try it out quickly," and she was stroking her with skilled techniques she had never experienced before, and it turned out to be funny that she still had an erection after she took it out, so she even took her first time without telling her.