Hana Ni Kuchizuke
One friend confessed to the other. After that he vanished for several years. After all these years, he returned back, making a mass of the mind of the seme friend. He flirts with him, and then runs away for a while. After that he returns. All that repeats itself, until the seme says stop, because it fucks up everything in his dialy life. After that they become a pair, and the uke behaves himself well. Sequel: http://www.mangago.me/read-manga/hana_to_ikkun/ Spin off: http://www.mangago.me/read-manga/moon_and_sun_abe_akane/ The spinoff should have a sequel, but it wasn't translated yet.
Sexy Call Boy (Anthology)
A male prostitute, and one of his clients. They are in live, but unfortunately the "thing" of the client is useless, so they have a threesome with another male prostitute.
Afurete Koborete Gaman Dekinai
A host that has a kink for peeing, and his boss.
Shin Toukyou Yuukaku Monogatari
A guy who lives in a brothel, but isn't a whore. He ends up with a friend of the owner of the place. Another story is a bout a vampire and the top is a werewolf.
Neon Sign Amber
A guy who works in a bar, and a guy who always comes there. This is amazing!
Mitsubana
A guy who lives with two other dudes, and has sex with them. A dj of this one: http://www.mangago.me/read-manga/nibiiro_no_hana_gou/
Saezuru Tori wa Habatakanai
The manga on which is based the upcoming anime "the clouds gather". The story follows the life of a yakuza high ranked member and his bodyguard. The Yoshiro guy from the yakuza likes to be banged harshly, and his bodyguard is impotent. They are in a teally interesting kind of a relationship.
Junjou Bitch, Hatsukoi Kei
A male prostitute who is in love with his artist friend.
Guilty
Not yaoi. A woman married to a man cheating on her with her friend.
Koisuru Son of a Bitch