An ongoing series revolving around Atsuya, who is an "Unrequited Love Maniac" and the loves of his life.
Prequel: Hatsukoi Moratorium inside Shotgun Marriage
Vol.1: Shitsuren Mania (Unrequited Love Maniac)
Vol.2: Junai Allergy (Allergy to Pure Love)
Vol.3: Netsuai Complex (Ardent Love Complex)
Vol.4: Dekiai Egoism (Enraptured Love)
Vol.5: Katsuai Catharsis (Catharsis of the Love)
Vol.6: Saiai Ambivalent (The Dearest is Ambivalent)
Vol.7: Mitsugetsu Melancholy (Honeymoon Melancholy)
Vol.8: Tooi Dearest (Long Distant Love Just Now)
(Source: MU)

Matsuno, a straight-laced lawyer, wakes up to a male prostitute, Rin, in his bed after a night of heavy drinking! Rin is like a stray cat with no place to go, working in the city's night life to pick up clients and make a living. A few days later Matsuno finds Rin looking for another client, and on the spur of the moment, goes up to him and tells him "I'm not gay so I won't have with you but I can offer you a bed and food". A sweet and bitter love story filled with misunderstandings.
(Source: Dangerous Pleasure)

Consists :
Volume 1: 4 gou Keibi Single Mind
Volume 2: 4 gou Keibi Second Wind
Volume 3: 4 gou Keibi Third Party
Volume 1: 4 gou Keibi Single Mind
S&D Securities — the 4th Guard gathers suave and intelligent professionals who are highly trained in combat. However, a reckless youth appears and is hell-bent on sticking to the intelligence manager, Taki Keiichi. Due to a previous assignment, Taki caught the attention of the yakuza and is now being pursued by this persistent rookie to join.
“I’m not going away until you either come with me or kill me!”
Amused by his earnest request, Taki offers for Yuuki to stay with him under the guise of his personal bodyguard. But Taki starts to develop a desire to oppress the ever obedient Yuuki…
Volume 2: 4 gou Keibi Second Wind
Kogami Shinobu is the number-one cool beauty of the Intelligence Department in the S&D Securities- the Fourth Guard, where suave and intelligent specialists gather in abundance. However, he doesn’t seem to care for his partner, the laidback bodyguard Miharu "Shin" Shinnosuke’s pursuit. Why is it that Kogami stubbornly refuses to mix business with pleasure, as if he’s scared of it? Then suddenly, Shin seems to have shifted his attention to the new charge he’s supposed to be protecting! What in the world will happen to their partnership—!?
Volume 3: 4 gou Keibi Third Party
(Source : Fantasy Shrine).

A story between a bartender and a leader in the mafia.

Third-year student Bai is the beautiful prefect with an angelic smile - that allures the students into obeying his orders. However, his kouhai Chiaki always defies Bai and the latter has no idea why Chiaki hates him. Nor does Chiaki understand why Bai hates him so much that he never reprimands him for his sloppiness. Each secretly wishes to know what's on the other's mind... but how will they go about it?

This volume includes two short stories.

Shiba is in love with his kendo senpai, but when he enters university he doesn't want to be in the kendo club anymore. How can shiba convince him to join the club again? And why does annoying Akito senpai have to be in the club instead?

In order to take care of his younger brother, Nozomi runs the Gattendou (sort of a jack of all trades) convenient store. For his most recent job he'll be acting as the body double for a yakuza's son, therefore he'll be protected closely by a bodyguard. But the bodyguard, Kusaka Yamato, fervently pursues him all while claiming he loves Nozomi. Nozomi has always earned a living himself for his and his brothers sake, but perhaps it wouldnt be so bad to rely on others every so often.