
If you're looking for manga similar to Devil's Game, you might like these titles.
A narcissistic apprentice devil suddenly appears before a lonely shut-in? In order to pass his final exam, Tougo Nishizaki, an apprentice devil, makes a contract with the shut-in college student Sugishita Masato. He'll grant three of Masato's wishes in exchange for his chastity and life energy. Another apprentice devil, Yoichi Murase, has a contract with Nishiima. His arrival brings the lives of these four together in a story you can't take your eyes off of!
Yuuma, the unpopular host, summoned the incubus demon, Airucus, to grant his wishes. The contract's condition, however, was for Yuuma [to give birth to Ai's child.] Yuuma is forced into conceiving a child and accepts Ai's body fluids by receiving his semen. But despite the fact that he was unable to become pregnant, Yuuma's body was in excellent condition due to the special nutrients contained in Ai's semen. Yuuma became clingy after that and began to beg for Ai's semen himself—!?? Whether he gives birth to an incubus demon child or remains an unpopular host—- It's a difficult decision!!!.
When a down-on-her-luck student runs out of money – and hope – it’s time for the devil to make his entrance and give her an offer she can’t refuse. But this devil has problems of his own. He’s a cog in Satan’s corporate ladder, who’s quickly losing credibility because that same desperate girl isn’t ready to part with her soul willingly. Now, she’s working at his coffee shop while he tries to convince her that she can have it all. And the cost? Merely her mortal soul…
"The payment for a wish is sexual activity." The demon that suddenly appeared in front of me wants a contract with my body...! The demon's amazing technique brings hopeless pleasure...!?
Yokoi is your average college student with a slightly unusual job. After class he tends to a food stall in a hard to reach park. His food is hearty and cheap, but he doesn't have a liquor license. One night while working his booth, an unusual customer walks in. Sakuma has a tail and wings and is extremely thirsty. Yokoi offers a meal, but that isn't enough to satiate Sakuma. So when Sakuma offers Yokoi a treat, the college student's life starts to long for something different also...
Mashiro Shimazaki is a 23-year-old college student and he's got the worst luck in the world. He gets mistaken for a groper on the train, a girl asks him out thinking he's someone else... He just can't catch a break. He even ends up stepping on a frighteningly-beautiful "incubus" on his way home......! The incubus - calling himself Nijo - uses unworldly powers to draw Mashiro into seductive pleasures to quench his "hunger." Nijo's tongue drains Mashiro of his strength and he touches Mashiro in places he's never been touched before... With this arrogant incubus and Mr. Unlucky shacking up together, let the pleasures begin!
A world where demons prevail and humans are rare. Hiyori, a human, is considered to be delicious to demons. However, his classmate, Hodaka, a pushy big-horned demon, found out his secret. On top of that, he kissed and tasted him…Charming a demon---a troublesome situation?! Surrendering to one's instinct and pleasure leads to…