There's a
seinen (or men's) manga I like called
City Hunter. The lead character, Ryo Saeda, is called both "the #1 hentai (pervert) in Japan" and the "Stud of Shinjuku" (the district he lives and works in).
He's a bigger lech than Miroku from
InuYasha, has the goods to back it up and unbelievable sexual energy, often having sex with a client (all of whom are female) in lieu of monetary reward. He's also been know to crack walls, shatter bulletproof windows and even hold up a 225 lb. weight ... with his "
member".
There's also some full frontal nudity (female
and male) in the book.
Some more comments on Ryo: He's probably the ideal man by Japanese standards: tall, handsome (but not to the point of looking like a sissy), strong (but not to the point of being grossly over-inflated), has great sexual prowess and a soft heart. Sensitive to others and sometime acts really out of character (say, the lecher part) so he won't hurt the ladies' feelings.
Here's a picture. Doesn't he look kinda like Don Newton's updated Captain Marvel from World's Finest?
