You all give awful advice. At least this advice mildly helps, if not procrastinate the problem.
I have no idea what you are trying to say here. But I see that you are still mad at me from our conflict in another thread!
Ask your doctor for a low dose SSRI, or buy Benzocaine aided condoms which reduces the sensitivity towards the penis.
That's a great idea.

Instead of building up the ability to last longer naturally, take an SSRI - an antidepressant that comes with suicide warnings on the box, known to frequently
cause sexual dysfunction, and also
known to cause these symptoms:
anhedonia
apathy
nausea/vomiting
drowsiness or somnolence
headache (very common as a short-term side effect)
bruxism
tinnitus
extremely vivid or strange dreams
dizziness
fatigue
mydriasis (pupil dilation)
urinary retention
changes in appetite
insomnia and/or changes in sleep
excessive diarrhea
weight loss/gain (measured by a change in bodyweight of 7 pounds)
increased risk of bone fractures and injuries
changes in sexual behaviour (see the next section)
increased feelings of depression and anxiety (which may sometimes provoke panic attacks)
mania and psychotic disorders
tremors (and other symptoms of Parkinsonism in vulnerable elderly patients)[16]
autonomic dysfunction including orthostatic hypotension, increased or reduced sweating
akathisia
renal impairment
suicidal ideation (thoughts of suicide)
photosensitivity[17]
Paresthesia
dissociative disorders, cognitive disorders and loss of contact with reality
Syndrome of inappropriate antidiuretic hormone hypersecretion