We have student helpers who are hired to do office work in our department every semester. They are suppose to only work for one semester and then we get a new one. The girl that we have now really needs to stay in the work-study program for the money, but her semester is up in December. If the head of the department writes a letter to the adminstrator of the program explaining that we need her to stay on another semester they will grant the request. She came to me two weeks ago to ask for such a letter, but I explained that we don't do that and that is only in special circumstances when the student is engaged in some vital project that only can be finished by them. She started to tear up a little and wanted to know if there was something she could do to get me to write the letter. I said that I was sorry but it wasn't possible. She followed that with "are you sure there's not ANYTHING I could do for you??" She had a certain look that I knew what she was suggesting. I should have said no and ended the meeting but I began talking with her more about why she needed the work so badly. We talked about how she was funding school and stuff for probably another 5 - 10 minutes. I should say that she is a hot little girl and I always love what she is wearing. She'll come to work in tight little low rise pants or a top that shows some cleavage. She was looking good there in my office and in our conversation I started complimenting her work and I mentioned how she always looked so good around here too. She said she sometimes worried that she dressed too skimpily and I told her that I for one appreciated it. The flirtatious conversation was really turning me on but I knew I shouldn't be going down this path. I made a comment that I could now see the top of her panties a little over her jeans but that stuff like that was fine around the department. She stood up and pulled the sides of her panties a little more over her jeans, kinda spun around and asked if I liked that look. She was looking so hot! I said her panties looked cute and so she started unbuttoning her jeans and I didn't stop her. She was wearing these tiny pink panties with very thin sides and not a lot covering her ass. I stood up and that point and told her that she was driving me crazy with her sexy body and she assured me it was alright. To make a long story short, I ended up putting my hands all over her and at one point she was even bent over my desk with me behind her feeling her ass. I totally chickened out though and had her put her clothes on before anything more happened. I did write the letter but am kind of paranoid about what happened and how this is all going to work out. Any comments, suggestions, or criticisms are welcome.