Let me first give some background: I'm 39 years old, and I usually have a lot of work pressure. Over the past two years, I've clearly felt less capable than before, and sometimes I tend to surrender before the crucial moment. I previously saw people discussing on forums that this kind of topical endurance spray is quite effective, so I became interested too.

This time I chose the Black Panther Generation II Japanese imported male delay spray for endurance and premature ejaculation prevention mainly because it uses a plant-based formula, and I also have friends who have used similar products. I bought the standard 10 ml version. After receiving the package, I couldn't wait to open it and study it that same night.

The first time I used it was on a weekend evening. According to the instructions, about 30 minutes before intercourse, I pressed and sprayed twice on the key area. When I first sprayed it on, to be honest, I could smell a faint herbal medicine scent, but it dissipated quite quickly, and after about a few minutes there was basically no smell. At that time I was still wondering whether this thing would actually work, because for the first 15 minutes or so I felt almost nothing special, neither a burning irritation nor numbness.

The turning point came at about 25 to 30 minutes. At that point we started getting into it. Based on how I felt, normally the rhythm might have ended in about 10 minutes, but this time it clearly slowed down. That feeling was not the numbness of being forcibly held back, but rather that my overall control over sensitivity became stronger. The whole process lasted about 40-plus minutes, more than double my usual time, and there was no mid-process loss of hardness. Honestly, this effect really exceeded my expectations.

Later I used it several more times on and off, figured out some tricks, and also discovered a few inconvenient aspects. I'll be honest with everyone here:

1. It is hard to get the dosage exactly right in one go. The instructions say to press 1-2 times. The first time I pressed twice and felt the effect was just right; the second time I wanted to save effort and pressed three more times, and as a result that night it felt a bit too much. Sensitivity dropped too much, and instead it almost affected the overall pleasure. So everyone must be restrained when using it. As I later learned from the Green Knight review, it also mentions that when trying this kind of product for the first time, you absolutely must not be greedy for more.

2. The cleaning step is a bit troublesome. Although the product says it can be washed after 5 minutes of intercourse, or that washing 30 minutes in advance does not affect the effect, if it is a spontaneous occasion or your partner minds the residual smell, you still have to go wash it in advance, which slightly interrupts the mood.

To help everyone understand this kind of product more intuitively, I'll also make a horizontal comparison of several mainstream topical endurance sprays that I have used or know about, without exaggerating or unfairly criticizing:

Japanese Black Panther Generation II

- Onset time: about 30 minutes
- Duration: about 40-60 minutes
- Side effects/physical sensation: mild, no numbness, faint herbal medicine scent
- Price range: medium to high

Similar popular models (such as Black Panther Generation 4 Spray)

- Onset time: about 20-25 minutes
- Duration: about 45 minutes
- Side effects/physical sensation: faster onset, but a slightly stronger cooling sensation right after spraying
- Price range: slightly more expensive

Classic delay liquid (such as Wannai Delay Spray)

- Onset time: about 15-20 minutes
- Duration: about 30 minutes
- Side effects/physical sensation: some batches have slight numbness
- Price range: good value for money

Upgraded products (such as Black Panther Generation 3 Spray)

- Onset time: about 30 minutes
- Duration: about 50 minutes
- Side effects/physical sensation: faster absorption, better anti-counterfeiting with three-dimensional packaging
- Price range: comparable to Generation II

In addition, if you still have questions about the safety of this kind of topical product or specific usage techniques, it is recommended that you refer to the professional h2d energy analysis, which explains the ingredients and the key points for avoiding pitfalls quite thoroughly.

Finally, to sum up, what kind of people this Black Panther Generation II Japanese imported male delay spray for endurance and premature ejaculation prevention is suitable for, and who it is not suitable for:

If you are an adult male who is usually in good health and only has shorter time due to high work pressure and high sensitivity, and you want to improve the quality of intimacy, this topical endurance spray is indeed worth a try. It can help you regain confidence, and its non-numbing feature makes the experience relatively natural.

But if you yourself have organic problems, or are an impotence patient with completely no erectile ability, then this kind of spray has no effect at all, and it is recommended that you go directly to the hospital to see a doctor. Also, people who are allergic to alcohol or herbal ingredients should also consciously avoid it. I hope this plain-language sharing of mine can help those of you who are still hesitating.