I am a pervert. i won't say otherwise because i enjoy these type of mangas, but Desire Climax and Love Celeb on mangafox.com are really nice and they are completed!!!!!!!!!!!!!!!!!!

i like some of the yaoi sex scenes like on junjou romantica and sekai ichi hatsukoi..i mean its just romantic and so damn sweet..they don't have sex just because their body wants it..but more like..the flow of event..(did anyone get what i'm trying to say???)
i like also the midnight secretary..

Akuma Na Eros
Miu Sakurai, age 15, attends a Catholic school where she prays every day for her admired Shion Amamiya to return her love. When that doesn't work, she places her faith in a book of magic and tries casting one of its spells. However, it's not love that manifests... it's Satan! "The recompense for the contract to grant your wish is your virginity," he tells her, and this is Miu's virgin crisis!

MIDNIGHT SECRETARY
Kaya thought she had found the perfect job when she became the private secretary of Kyouhei Touma - the director of a tableware company of the same name. Kyouhei is a capable director, but his arrogance and sluttish behavior are almost legendary. Kaya is doing her best to prove that she is capable in her work, but one night, by accident, she discovers his secret... of him being a vampire!

HAPI MARI
Men - they're the root of Takanashi Chiwa's problems, which is why she never had the time nor the opportunity to have a boyfriend in her entire life. A full-time office lady and a part-time hostess, she works night and day to pay off her dad's debt from his failed business. One night at her part-time job, a high-class customer has her fired. Then the next day, she's called in to see the president - whom she had never even seen before in the office - only to find out she's to marry him! But what kind of guy is Mamiya Hokuto anyway? Will he become one of Chiwa's problems, or will he save her from them? And will this marriage even last?!

The Spanish Duke's Virgin Bride
Revenge, passion, and a convenient marriage…
Duke Javier Herrera is a ruthless Spanish billionaire. He’s learnt the hard way never to fall in love. Now he needs a wife if he’s to inherit the family banking business. Grace Beresford is the daughter of a man who’s fleeced Javier of millions, and he sees an opportunity for revenge and a convenient wife.
At first, Javier doesn’t care that Grace hates him – all he wants is her body. But then he finds that even this small price is one she refuses to pay…despite their explosive mutual attraction. How long can Grace remain his wife in name only?

This is a yaoi, but the Finder series!

My guess is that it is a clever portmanteau of "smut" and "sexy," from observation.

Yomeiro Choice and Sundome