Omegavers/mpreg

Bear my child. Even though I hate it, my body reacts to the feel of his fingers inside... Even my childhood friend is driven wild by my Pregmen pheromones.

Yoon Wooyoung, the youngest son of a wealthy family. Money, education, appearance, everythings perfect. His only complex is, he is a recessive omega.However, after the one-night encounter with Cha Kyungjoo, a dominant alpha, theres a strange change in Wooyoungs body.The bravest recessive omega in the world, Yoon Wooyoung, met an alpha that hell never miss!

Lee Youngjin has never been like other Omegas. Rather than being physically superior to humans like the rest of his species, Youngjin is a gifted hacker. But when his talent leads him to an ill-fated heist mission, Youngjin finds himself trapped in the clutches of a powerful Alpha businessman named Seo Seunghyun. Now, he must do anything he can to guarantee safety for himself and his colleagues - even if it means sleeping with the enemy. But as the business deal between Youngjin and Seunghyun quickly becomes more personal, will they be able to see eye to eye? Or will their differences be too much to overcome? Set in the Omegaverse.

“I’ll repay that 450 thousand for you…but in exchange, you’re mine.” Due to the debt left behind by his father, alpha Seo Taeyoon is at the mercy of Park Jae-in, a mob boss with a penchant for violence. But when Taeyoon is able to identify Jae-in as an omega by scent alone, the ruthless criminal is taken aback – because nobody should be able to smell his pheromones. Seeing this as his opportunity to regain what once was lost, Jae-in offers to pay off Taeyoon’s father’s loan in exchange for a life of servitude. Now Jae-in holds the key to both the physical and metaphorical locks around Taeyoon’s neck. And so begins their relationship as master and slave...but there's no telling how it will end.

"Warning: Yaoi content: This manga contains materials that might not be suitable to children under 17. By proceeding, you are confirming that you are 17 or older." The beautiful omega once crossed into the normal society, but fell into the street because of the pheromone he released. Intoxicated Ni Jiu Nì Jiǔ 溺酒

[Translated by Mosh Scans] In a world where innate traits determine everything. Inwoo, an Alpha from a poor family, uses a pheromone booster in order to join the Dominant Alpha Student Council, which guarantees success. But as a side effect, he temporarily becomes an Omega. Then, Inwoo’s classmate, Haeyoung, shows up. Haeyoung, a dominant Omega and heir to a large hospital, makes a sudden proposal to Inwoo in exchange for a cure to his trait mutation. "Will you sleep with me? If I like what you do, I’ll give you the medicine."