This is basically the concept of running a marathon with your penis. This can either be done solo (lubricant advised) or with a partner. The idea is to gain enough endurance and strength so that you can go a long way in such a small environment.
First we must
define what a "marathon" is; a marathon is the longest considered running competition where competitors
run 42195 meters. With our penis, this will feel
like an eternity. Here we
define the formula to find out how many strokes are needed for a complete marathon
run. We assume there is no friction and the receiving
party is eligible to take in the whole mass and length of the penis.
Strokes needed = 42195000/(penis length(cm)*2)
For example, a penis with a length of 15 cm, will need to
stroke (in and out, or for single player experience up and down) for 140650. Since strokes are integers, if your solution is a non-integer number, round up.
Researches are developing in the area of sportive sex acts more and more.
A: Hey girl! You look tired? Didn't you sleep last
night?
B: Almost no sleep. C insisted to try for marathoning again.
A: Damn girl! Did he at least finish the
run?
B: He achieved a 67% finishing rate this time.
A: I
hope you make it to olympics this year.
B: Thank you.
