Hentai Manga like Pet Keiyaku

Kuzureru Tenbin

Also known as The Crumbling Balance.

Status: Finished
Genres: Romance

When Euris comes to his senses, he finds himself strapped to a table, bound by tough belts, a straitjacket, and a muzzle. Where is he? Who is this evil man in the lab coat? How does he know Euris's name... and how to make him moan and whimper? Something is off and it's not just Euris's pants. Will he regain his memory before it's too late? Will Euris accept his new truth and reality?

Coyote

Also known as Coyote.

Status: Releasing
Genres: Action , Romance , Supernatural

In order to conceal that he’s a werewolf, Coyote avoids getting too involved with humans. But Marleen, a pianist at a bar he frequents, is interested in him and just won’t take no for an answer. When Coyote unexpectedly goes into heat for the first time, Marleen catches him while he’s unable to maintain his human form and offers up a tempting invitation. Coyote wants to resist, but can he?

Liquor & Cigarette

Also known as Liquor & Cigarettes.

Status: Finished
Genres: Romance , Slice of Life

Liquor, cigarettes, and a grapefruit-scented shampoo.

In a sleepy Southern town, two men have always lived in each other’s company: Camilo, the cigarette store owner and Teo, the liquor store owner. While Camilo smokes like a chimney, light-weight Teo struggles to uphold his reputation in a town full of liquor enthusiasts. When the annual grape harvest festival draws near Teo dreads the obligatory wine-tasting contest. His only hope is to train with Camilo, who holds his liquor well. But what will happen to them when, one evening, Camilo confesses his love to his childhood friend?

Includes chapter 5.5.

Se Gaeui Jeom

Also known as From Points of Three.

Status: Finished
Genres: Drama , Romance

Jisuh is quiet, unassuming... observant. He’s suited to working behind the camera. But for reasons he’s not exactly quick to disclose, he’s run into some debt. Heejae, an actor he’s worked with before, proposes he work with him exclusively on a private project of his...shooting himself and his partner having sex. Jisuh thought he was hired for his camera skills, but Heejae seems to know an awful lot about him and he can’t help but wonder why he really hired him.

Kyuujitsu to Sato

Status: Finished
Genres: Hentai

Natsu may seem as an ordinary man at first sight but actually he is the lover of a popular businessman, Wallace Garland. Being apart from him for two months, Natsu just can't wait for their lustful bedroom action.

Shangri-La no Tori

Also known as Birds of Shangri-La.

Status: Releasing
Genres: Drama , Romance

A paradise of sensuality, Shangri-La is a male brothel celebrating the glories of gay sex. Newly hired Apollo is in charge of getting the men ready for clients, but as a straight man, he’s a bit naive. Phi, one of the brothel’s most sought-after prostitutes, is tasked with getting him up to speed, but not before toying with him a bit. Too bad the rules of the brothel are clear—no orgasms, no penetration, and no falling in love!

Void

Also known as Void.

Status: Finished
Genres: Drama , Psychological , Romance , Sci-Fi

Maki receives humanoid Arata as a birthday present. Arata is an illegal male pet type humanoid with appearance and some memories copied from stolen data of Maki's late lover Ren.

Source: MU

ZARIA Omnibus: Kinbaku

Status: Finished
Genres: Drama

A collection of two oneshots by Zaria.

Caligula no Koi

Status: Finished
Genres: Romance

Highkey x Lowkey

Status: Finished
Genres: Drama , Romance

Mao finds himself falling in love at first sight with a photograph of a model named Kei. The only place where Mao can find Kei is at an art exhibition of the mysterious photographer named Mel.
While Mao is entranced by a photo of Kei at the art exhibition, someone at the exhibit asks to photograph Mao! Who is it if not the mysterious photographer Mel himself! Before he realizes it, Mao is in bed with Mel and is drowning in pleasure as Mel whispers to him "If you can be a good boy, I'll let you meet Kei."
Somehow this chance encounter leads to a situation where Mao is having sex with Kei as Mel takes pictures...?!

Note: Includes 1 extra chapter.