Thank you for your response.
1. By co-worker, I mean the red head (ginger) one who force you to blow her.
2. Nice
3. I like the idea that she is smaller than me but rather than be submissive, she's dominant. I think at the first encounter she could be innocent and pure but more we know her more she reveals her true face (dominant and sadist). To help you, I recommend you the doujin "Adults are so weak", code : 47883 by Doskoinpo. I like the character and the way she controls the man.