MMF with my coworkers?

We had to shelter in place due to some lightning strikes for our job today. And it was our power trio of coworkers, me,l (43m) another guy (33m), and our other coworker (22f).

She was being kinda flirty the whole time, which is funny cause she's Bi, but mostly lesbian. I'm happily married, the other guy tho is in love with her. Well at some point she was singing a song and saying "touch meeee" then would laugh and be like OPE haha shouldn't say that!

Then she sang it again, no reaction, pause, "FUCK ME" other coworker said "well if you insist..." and I was kinda stoic and she said something to the effect "we gotta be quick!" And honestly. I got so hard. So fucking quick. The other guy isn't attractive but the 22f is so fucking hot I'd still tag team her with him. Something tells me she knows how to take some cock. I dunno why. Obviously the mostly lesbian would say otherwise but man. She was SO flirty today...