Hey, guys.

What is acceptable kino for use in the workplace if you want to sexually escalate with a coworker?

Be very careful with kino on work!! Otherwise, you get fired because of sexual harassment and finding another job would be very hard.

Furthermore it is dependant on the culture and the way you and the girl are behaving.

I would only pinch her in a neg as follows:
- In a playful situation, use your finger and pinch her in the upperarm and say "you are cheap!", or 'you are greedy".
- pinch her softly in her belly (only if you know her well), and say "chubby". If she pinches you back in a playful well saying that you are the chubby one, and you pinch her again saying "no, these are muscles, this is pure fat (pinching her in the belly). If well done, this creates attraction as hell