After Two Months of Using Japanese Marumori Endurance Liquid, the Delay Effect Went from 5 Minutes to 20 Minutes

Hello everyone, I am a 38-year-old engineer, married for five years, under a lot of work pressure. In the past year, my intimate life has always ended hastily, lasting about 5 minutes, which has caused some dissatisfaction from my wife. I've seen quite a few discussions about topical endurance liquids on forums. Many people say the Japanese Marumori Endurance Liquid Men's Delay Spray is good, convenient in spray form, classified as an adult product, capable of delaying ejaculation and aiding erection, used as male health care. Reviews are mixed; some call it a miracle, others say they feel nothing. I thought I'd give it a try, spent about 800 yuan on a 60ml bottle, planning to use it long-term for two months and record the changes.

First Week: First Trial, Slow Onset but with Surprises

The first time I used it was on a weekend evening. After showering, I followed the instructions and sprayed twice on the glans and coronal sulcus, waiting about 10 minutes. My skin felt a bit cool, not numb, but slightly desensitized. When intimacy began, the first 5 minutes were normal, but then sensitivity noticeably decreased, and the duration stretched to about 12 minutes, more than double the usual. My wife said I seemed more relaxed, and I felt less rushed myself.

However, after spraying that day, my skin turned slightly red for about half an hour. It wasn't painful but a bit itchy. It might have been due to initial unfamiliarity. I checked, and this Japanese Marumori Endurance Liquid is a type of topical endurance liquid. Its main principle is local anesthesia. The ingredients include mild anesthetics like lidocaine, which reduce nerve conduction to achieve a delay effect. It's not like oral medication that affects the whole body, making it relatively safe.

Second Week: Adjusted Dosage, Duration Stabilized

Having learned my lesson, the second time I sprayed once and waited 15 minutes before starting. The effect was better. The intimate process lasted about 18 minutes, and I could control the rhythm, no longer feeling as flustered as before. Based on my feeling, the mild formula of this spray makes the desensitization process gradual, not a sudden loss of sensation, maintaining a natural feel. After three days of use, the skin redness and swelling disappeared, probably because I had adapted.

Topical endurance liquids generally fall into three categories: spray type like this one, convenient for spray-and-use; gel type requiring application and massage; and liquid type for a few drops. The principles are similar, blocking local nerve signals through chemical components to prolong ejaculation time. This Japanese Marumori product emphasizes mildness, is alcohol-free, and suitable for sensitive skin. But I found that if you spray too much, there will be slight numbness, affecting pleasure, so dosage is important; 1-2 sprays at a time is enough.

One Month Later: Long-term Tracking, Ingredient Efficacy Manifests

After using it for a month, I used it about 15 times in total. The average endurance time stabilized at 15-20 minutes, and the onset time shortened to 8-12 minutes. Especially when used after meals, the effect was more stable because the body was relaxed. Regarding ingredients, it contains benzocaine-type anesthetic components that quickly penetrate the skin to reduce sensitivity; it also has lubricants to make the process smooth. Based on my observation, long-term use not only delays ejaculation but also aids erection quite well, improving premature ejaculation issues and boosting confidence.

Usage method is simple: clean, spray 2-3 times, gently massage to absorb, wait 10-20 minutes. Precautions: don't spray too much, otherwise numbness lasts too long; test on a small skin area beforehand to avoid allergies; wash off after intimacy to avoid residual irritation. Also, don't use it daily; 2-3 times a week is enough to give the body recovery time. I used it for three consecutive days once, and the effect was weaker on the fifth time; after resting for two days, it returned.

Two-Month Summary: Change Trajectory and Drawbacks

Over two months, the change from the initial 5 minutes to later 20 minutes was significant. Especially in the latter half of the month, my wife reported that things were much more harmonious, and our frequency of intimate life even increased. As male health care, this delay and erection-aiding adult product really helped. But it's not a panacea; when under stress, lifestyle adjustments are still needed.

Speaking of drawbacks, the first is inconvenience for carrying. The bottle is 60ml, and although the nozzle design is precise, you have to be careful with packaging when traveling, fearing leaks. The second is the price. One bottle used over two months costs about 30-40 yuan per use, which hurts for long-term use; also, if your skin is naturally sensitive, initial use might cause redness and swelling for a day or two, requiring gradual adaptation. Third, effects vary from person to person. I have mild issues; those with severe premature ejaculation might need a doctor's advice.

Comparison with Other Topical Endurance Liquids

I also tried a few competing products and did a simple comparison. Here is a dimensional list based on my personal testing:

| Product | Onset Time | Duration | Side Effects | Price (per use approx.) |
|---------|------------|----------|--------------|-------------------------|
| Japanese Marumori Endurance Liquid | 10-15 minutes | 15-20 minutes | Mild redness, less after adaptation | 30-40 yuan |
| German Imported EROS 101 Men's Endurance Liquid Super Delay Genuine Anti-counterfeit Verifiable | 5-10 minutes | 20-25 minutes | Occasional stinging, stronger | 40-50 yuan |
| German Black Diamond Endurance Liquid Men's Anti-premature Ejaculation Delay Spray Non-numbing No Side Effects Hong Kong Version | 8-12 minutes | 18-22 minutes | Almost none, mild | 35-45 yuan |
| Japanese 2H2D Black Gold Edition Endurance Liquid Spray Anti-premature Ejaculation Delay Aid Erection Recommended by Watsons Gift Platinum Travel Set | 12-18 minutes | 12-18 minutes | Slight dryness | 25-35 yuan |

From the table, Japanese Marumori has a good balance, with stable duration but slightly slower onset than EROS; Black Diamond has the fewest side effects, suitable for those afraid of numbness; 2H2D is cheaper but has shorter duration. Personally, I think Marumori suits me as I want a natural feel. For details, see Does Topical Endurance Liquid Really Work for a 42-Year-Old Man? Sharing My Real Feelings After Trying Three Sprays and Real Test of Jiuhuang Men's Endurance Spray 15ml Sharing Non-numbing Real Sensation and Tips, which have more comparisons.

Frequently Asked Questions

Many people ask whether topical endurance liquids affect fertility. Based on my two months of use, I didn't feel any issues, but since the principle is local, it probably doesn't. However, if worried, it's recommended to clean thoroughly after use.

Another question is how to choose the dosage. Beginners should start with 1 spray, wait 15 minutes to test the effect. That's how I adjusted, avoiding excessive numbness.

Is there dependence with long-term use? After two months, I tried stopping for a week, and the effect didn't recede, indicating no dependence. But it's still an aid; root cause treatment requires lifestyle adjustments.

What about skin allergies? First, test on a small area. A friend of mine tried it and got redness, so he switched to a mild type like Black Diamond.

Can it be combined with other products? Yes, but don't mix sprays. I tried it with lubricant, and the effect was enhanced, but the duration extended to 25 minutes.

In summary, this two-month experience has deepened my understanding of topical endurance liquids. The efficacy of ingredients like anesthetics in desensitization is real. Pay attention to dosage and cleanliness during use to safely delay ejaculation. It's suitable for men aged 30-50 like me with mild premature ejaculation who want to boost confidence, but not for those with extremely sensitive skin or heart conditions; the latter should consult a doctor. I hope sharing my trajectory is helpful for your reference.