I am 37 years old and work in IT. In the past two years, with more overtime and less sleep, my control during intimacy has noticeably worsened. A friend mentioned topical delay sprays, and after looking up the ingredients and usage online, I bought the Black Panther II Male Delay Spray (Anti-Premature Ejaculation Delay Liquid, Japanese Import, Male Delay Spray).

The first time I used it was on a weekend evening. About 40 minutes after dinner, I sprayed once on the glans and gently rubbed it in. After waiting about 25 minutes, I started to feel the effect. Overall, it lasted about an hour longer than usual, without any sudden numbness.

The second time, I tried it on an empty stomach. It took effect faster—around 20 minutes—and lasted nearly 2 hours. However, if used before bed, there was still a slight lingering coolness the next morning.

The main ingredients of Black Panther II are water, ethanol, tocopherol, and some plant extracts. The principle is to prolong ejaculation time through localized mild numbing. In my experience, the effect is relatively gentle, unlike some products that cause complete loss of sensation.

On the third use, I sprayed a little more than one pump, and my face felt a bit hot, with mild nasal congestion that lasted about half an hour before subsiding. After that, I kept it to one pump or less, and this issue occurred less frequently.

There are two inconveniences: first, you need to prepare 30 to 60 minutes in advance, so it's not suitable for spontaneous use; second, you have to wait for it to absorb, and you can't shower immediately afterward, or the effect will diminish.

I briefly compared Black Panther II with two other products:

Japanese Black Panther Delay Liquid 4th Generation Male Delay Spray, Anti-Premature Ejaculation Delay Spray, New Upgrade has a milder scent after the packaging upgrade. I tried it once and found it absorbs faster than the second generation, but the price is about 20% higher.

The article "Real Experience with Long-Term Use of German Eros Yilusi 101 Third Generation Enhanced Delay Liquid - mp5owt970" mentioned that the skin adapts with prolonged use. I had a similar experience with Black Panther II; after the fourth use, the numbing sensation weakened.

The post "Real Feelings After Two Months of Using Guron Male Delay Spray for Extended Effect - mp1ebcjt1" noted that oily skin absorbs it slowly. Since I have dry skin, it dries within about 5 minutes after spraying.

Another drawback is that you need to avoid the urethral opening when spraying; otherwise, there will be a mild burning sensation. I once didn't pay attention and felt some discomfort.

Overall, this product is suitable for men aged 30 to 45 who occasionally need to extend intimacy time, especially those trying topical products for the first time. The ingredients are relatively mild, with lower risk.

However, if you have severe premature ejaculation, easily allergic skin, or want something that works immediately after spraying, it may not be ideal. It's best to start with a small dose, observe your reaction, and then adjust.