What is the average numbers of stocks in vagina by a penis before ejaculation of the man ?
im not really sure
with your wife or your old girl you need 300 stroks
First 100 very polite in 4 phases 25+25+25+25
next 100 with little fast in 4 phases but rest 1 to 2 minutes between every phase
Last 100: first 50 marely fast and after that tell your partner that you are now near to finsh your job so she must be ready and enjoy and reach at her meximum leval the final strocks and then you finish it with last 20 strocks with full your aggression.
with a new friend you need to inquire your speed to her then you make your way with this information