Mamuni, you are still alive? I thought finally we are through with you.
You said "we all know", who are all these we? Mamuni, Pritimayee, Madhushmita and Binashak? Never mind, there can be more, no point bring out one after another
As usual your question again makes no sense. Why are you making a rational judgment between foreplay and climax? A lot of people donot have any foreplay but still can make his girl reach climax. And again a lot of people goes for foreplay but cannot make her climax. The only exception you can go for is, non penetrative sex which strats with oral sex as foreplay and ends with foreplay on clitoral stimulation.
Do come back with good, rational and logical question, else "in this connection"... I dont have any reply for you.