Kiss Me, Liar SE

Yeonwoo is a perfectly competent secretary. However, he’s secretly in love with his boss, an extreme alpha named Keith, who has zero interest in male omegas. After a traumatic incident leaves Yeonwoo fearful of all alphas but Keith, he resigns to hide at home. Keith, inconvenienced by the absence of his trusty secretary, takes on the task of helping Yeonwoo recover. Will proximity and pheromones cause love to blossom in this working relationship?

(Source: Tapas)

"Six months... Just six months, and it'll all be over."
After a one-night stand Hollywood top star Chase Miller, Joshua finds out he’s pregnant. As a single father, Joshua raises their child in secrecy. But when he is forced to return to work as Chase’s bodyguard, the two are reunited in a cruel twist of fate. Relieved that Chase doesn’t seem to remember him, Josh’s comfort is short lived -  something primal, something desperate, yearns for the touch of his former lover, and every time he sees this beautifully twisted man, Josh’s heart races in spite of his mind. The more time passes, the more boundaries blur as instinct takes over… Will Joshua be able to resist the lips of his former lover? Or are the strings of fate too strong to resist?(Source: Lezhin US)