Miroku... *::drools::*
OK, well, I'll try to make it as clear as possible.. without getting too carried away.. ^^;;;
Miroku is a Buddhist monk, and he is also the carrier of the Kazaana, or Wind Tunnel. Years ago, Naraku battled with his grandfather, and gave him the Kazaana, promising that that curse in his hand will be passed down from generation to generation, until his entire family line has vanished from the world.
Because, you see, that Kazaana, when opened, is this air rip void.. and it can suck lots and lots of things into it, and you will never come back out alive. Everyday, the void grows bigger and bigger, and eventually, it will suck the bearer, (in this case, Miroku) into it as well. >>>>>.<<<<<<
So, Miroku's off looking for a woman who will bear his child, with the excuse that he needs an heir to carry on his mission (to defeat Naraku) in case he dies before he can fulfill it. His trademark quote would be, "Will you please bear my child?"
As the series goes on, he develops a relationship with the demon exterminator, Sango. He
constantly gropes her, and she always gets pissed off, and he never asked her to bear his
child until just recently. (Chapter 292, which isn't out in America yet.. >.<) Despite his
actions, we all know he has feelings for her. ^.^