Thank you, really appreciate it!
The female coworker will have a lot more interactions in the future (also outside of the story itself). She already hints at this in one of the interactions with her. This will probably get unlocked after the next chapter in the boss story.
Regarding the premature ejaculation kink, orgasm control is a big part of the game and denial is only one part of fetish, so yes, there will definitely be parts where the wife forces him to cum, aka forced orgasms.