Let me start by sharing my situation. I'm 34 years old and work in sales. I usually face a lot of pressure and have irregular sleep patterns. Over the past two years, I've clearly noticed that my performance in that area isn't what it used to be. It's not that I can't perform at all—it's that the duration is short. Sometimes I'm done in just two or three minutes. My wife doesn't say anything about it, but I can sense she's a bit disappointed. I've tried some oral products before, and they did work, but they made my heart race and my face flush afterward, which was a bit scary, so I stopped using them.

This time, I chose the GURONG Men's Duration Spray mainly because it's topical—no need to ingest it, so I figured the side effects would be milder. Also, online reviews said it works quickly and doesn't cause numbness, so I decided to give it a shot.

The first time I used it was at night after a shower, spraying about 20 minutes in advance. The instructions said to spray on the glans and the coronal sulcus. I pressed twice and spread it evenly with my hand. Right after spraying, there was a cool sensation, and after about a minute or two, a mild burning feeling started—nothing intense, totally tolerable. Then I waited for it to dry, which took about five minutes. It wasn't sticky and had no noticeable smell.

Around the 20-minute mark, I could feel the effect kicking in—a clear reduction in sensitivity, but not complete numbness. Touch still registered, just not that "one touch and I'm about to finish" feeling. Then my wife and I started, and the whole session lasted about 20-plus minutes, nearly double my usual time. Also, I didn't lose my erection as easily mid-way, and the firmness was decent. My wife was pretty satisfied that night and even asked afterward if I'd been secretly working out, haha.

I've used it four or five more times since then. Here's a summary of my experience:

Onset time: On an empty stomach or right after a shower, it takes about 15-20 minutes to kick in; if I've just eaten or I'm tired, it might take around 30 minutes. I usually spray half an hour ahead to be safe.

Duration: I can extend things by about 30-60 minutes, depending on my condition. One weekend when I was in good shape and sprayed a bit more (three pumps), I managed to last nearly 50 minutes—my wife was begging for mercy. But I wouldn't recommend chasing long durations every time; mutual comfort matters most.

Numbness: This is worth highlighting. The first time, about 20 minutes after spraying, there was a slight numbness on the glans, but not a total loss of sensation—more like the feeling of touching through a layer of cloth. In later uses, I reduced the dosage to just one pump each time, and the numbness was much milder, barely affecting pleasure. If you spray too much or get it on the urethral opening, there's a bit of stinging, so definitely avoid that area.

Side effects: Aside from the initial mild burning sensation, there were no other noticeable side effects. No dizziness or heart palpitations—much more reassuring than oral meds. However, one time I accidentally sprayed too much, and I felt a bit itchy the next morning, but it went away after a shower. Might just be individual variation.

Inconveniences: One is that you have to use it 20-30 minutes in advance, which can disrupt the flow—sometimes when the mood strikes, you have to wait. Another is controlling the dosage: one pump sometimes isn't enough, two pumps feels like too much, so it takes a few tries to find the right amount for you.

I've also tried a few other products since then. Here's a quick comparison:

Overall, the GURONG Men's Duration Spray offers good value for money in the hundred-yuan price range. It's suitable for those who want to boost their performance occasionally without resorting to oral meds. If you're new to topical delay products, I'd suggest starting with a small bottle to test it out rather than jumping straight to a large one.

One thing to note: this product is for external use only. Don't spray it on your partner, and don't ingest it. Also, if you have high blood pressure, heart disease, or are taking other medications, it's best to consult a doctor first. Additionally, it only provides temporary performance enhancement—it doesn't address the root cause. If your short-duration issue has persisted for a long time, I'd recommend seeing a urologist to check for prostatitis or other underlying issues.

Finally, here's who it's for:

If you're still on the fence, you can check out my earlier article on how to choose 2h2d delay liquid, which has a more detailed buying guide. Also, if you're curious about Indian massage oil, I have a piece on my real experience with the Indian God Oil Zhanbo bestseller that you can compare with.

I hope my experience helps you. Feel free to leave comments if you have questions.