Office Love

Coworkers.
Two years ago, Shinjirou confessed to his coworker and crush, Yuki, got shot down for not being gay, then transferred overseas. Now he's back and runs into Yuki again, but he has a child? Turns out Yuki's is struggling to balance his responsibilities as his nephew's guardian since the death of his sister, and Shinjirou sees his chance to help Yuki and let him rely on him again.
Trigger warning: homophobia.

Coworkers.
Guy who loves to bake feeds some cookies to a collapsed coworker, and now he's bothering him for sweets every day.

Coworkers.
Guy gives his abused coworker a place to stay and finds he likes living together.

Coworkers.
Found a coworker unconscious with fever, gave him a suppository to help and wound up seduced.

Coworkers.
Sumiya has a stalker who secretly makes him food, makes his bath, and touches him at night, and yet he can only say this has all made his life better. But who is the stalker? (Spoiler, probably not his super competent coworker, Yakumo, who is the only other character they've introduced.)
Trigger warnings: stalking, dubcon.

Coworkers.
Guy tries to blackmail his hated coworker after seeing him kiss a man, the coworker turns it around and decides to make him fall in love, instead.

Coworkers.
Kaname is a programmer who jerks off with his coworker Yuki to relieve frustration since he doesn't have a girlfriend. He assumes that's all it is to either of them, until Yuki tries playing with his butt.

Coworkers.
Gay guy watching porn livestreams finds one especially sexy, realizes it might be his coworker.

Coworkers.
Yukitoshi always felt inferior to his former law classmate Tomoe, so he's super annoyed when his uncle/boss headhunts him for their firm. But Tomoe keeps casting glances his way, and when drunk, things start to escalate.

Coworkers.
Inexperienced engineering student gets stuck with a man who's his absolute opposite at his new job. A rare longer story.