Alpha Boyfriends

Kwon Ju-Shin gets a candle that can reproduce omega pheromones with 90% accuracy. Using this candle, he tries to think back to his first love, but for some reason, he thinks of his alpha acquaintance Sung Je-Won rather than an omega. Ju-Shin decides to have fun with the candle instead of getting rid of it, so he has a bet with Je-Won to see who can withstand the candle's effect. However, the candle unlocks Ju-Shin's desire to be with Je-Won, and try as he might, he can't stop wanting him, a fellow alpha.

(Source: Lezhin US)

Note: Includes three extra chapters.